Showing posts with label Magnetic Island. Show all posts
Showing posts with label Magnetic Island. Show all posts

Wednesday, December 4, 2024

June cruise 2024 (trip#20), Day 4. Flat calm motoring weather - Magnetic Island Eastern Bays.

 11/6/24, Day 4. 

It was flat calm day, an unusual thing. However i found that motoring around with the tiller-pilot steering all day was quite relaxing and easier than sailing.

It also allowed Teria to navigate much closer to shorelines than normal, so the coastal views were spectacular.


Sea mist lifting at Duckpond

The first leg was to follow Townsville's coastline North westwards. Along the Strand tourist beach, Kissing Point (Jezzine Park), Rowes Bay beach and Palleranda.

Townsville Marina entrance, Duckpond


Melton Hill apartments and "sugar shaker"

Longboards (rocky groyn), The Strand. 
Fishing jetty, the Strand.

Kissing Point rockpool, the Strand.

Tiller pilot steering



Palleranda beach

Then turned North eastwards and headed for Magnetic Island, skirting around middle reef and passing Picnic Bay.

Misty sea, Magnetic Island


Middle reef marker

Motoring with tillerpilot, glassy misty sea

This was my first close approach to Nelly Bay, the main ferry terminal for the Island which also has a good marina for cruising boats.  

Nelly Bay harbour entrance, car ferry entering.

Nelly Bay, Bright Point apartments.

Passed Alma Bay and had a look into Arcadia bay. The wharf area there is a dive charter operations zone, so headed back out. It was all good navigation practice. Used my chart, tide-watch, GPS, fish-finder and polaroid eyeballed it. 


Arcadia dive boat wharf

It was a bit scary watching the depth sounder decrease rapidly when Teria idled over hard to see coral reef and a bombie (It went from 30ft deep sand bottom to 10ft - 4 ft deep coral in seconds!)  However, the reef was at a safe depth as the tide was well above the neap low mark. Alan Lucas advice in, "Cruising tropical waters and coral", page 10. Coral can only grow upto the average neap low-tides mark, however the caveat is watch out for loose boulders thrown up by cyclones, this is more probable in exposed areas. 

Lucas's "First rule of Coral" is always go around all reefs (even at spring high tides, due to the rogue boulder phenomenon)

Having 4 ft draft centerboad down and 2 ft draft board up, is good for coral reef waters. I always leave the board down when near shore.


Arthur Bay, my chart indicated bombies were there.

Rugged granitic headlands

Balancing boulders and Hoop pines.


Rocky shores

The Islands Coastal hills are ruggedly spectacular when close inshore. Large granite boulders sometimes balance precariously on each other and the  iconic hoop pine trees grow on the steep slopes that are untouched by mankind. Rock wallabies and other wildlife like it though. Magnetic Island has both venomous and non-venomous snakes, so its best to stick to walking tracks when hiking ashore.

Florence Bay was a beautiful place for a lunch stop while the weather's right. There are National Park Mooring bouys to use, so moored Teria here. They can be used upto about 20 knot winds, and have different colors and ratings for different sized vessels. A few small craft were anchored on the beach and a cruising cat anchored close inshore. About half of the bay is a shallow coral reef, it's edge is marked by white conical bouys and is a no-anchoring zone.

Florence Bay, public mooring

It was a bit nostalgic,  7 years since my last visit (in Teria) and 30 years since the first sail in there on my Hartley TS16 "Jakkari". 

Florence Bay

Florence Bay, Magnetic Island, Google Earth.

Departed at 2pm and motored back to Ross River at 5.5 knots. (Had to cut across the shipping channel when clear, then reset course for Ross river)

There was a  vessel steaming up and down the Ross River outer channel producing a huge wake. Getting Teria de-rigged was broken up into 5 minute segments, ready to hang on when the 25 foot workboat ("Survey") rolled Teria violently each time they did a run past. 

The sand bank and channel depths must shift a bit with time and charts must be updated for the ports trawler and small ships basin (Rosshaven).  The current port land reclamation development on Ross Rivers' entrance is going well, the rockwalls are nearly filled in by dredge sediments from the main shipping access channel. 

Anyway, finally motored under the port bridge.. into calm Ross river waters again, hauled out without incident and got home safely.

Day 4 - Calm motoring Duckpond-Palleranda-FlorenceBay. Motor-sail return to Ross River.
















Tuesday, December 3, 2024

June cruise 2024, (trip #20) Day 2. Magnetic Island

 Day 2, Sun 10th June 2024

The new +5C sleeping bag, an Ozetrail Kingsford" was just right. 10C last night, which is cold for the tropics. It was caused by a northbound Antarctic airmass (which had warmed up as it moved north).

Cooked "first bacon and eggs" on Teria with the gas mode Trangia. Tested a fold down silicone basin for washing dishes, a good size. After use it folds down for compact storage. Some grey silicone drain mats (k-mart) also double as hot pot trivets.

Cooking up a hot breakfast

Washing up dishes, silicone basin

Dinning table and hot pot area (cork lined galley box lid/door)

A siren was blaring in the port. It was HMAS "Adelaide" (L01), one of two landing helicopter dock (LHD) ship of the Royal Australian Navy. She's 757ft (LOA), 105ft beam and 27,000 tons. 23 ft draft which is shoal draft for size allows entry into secondary sized ports. She can carry rotor wing aircraft (Blackhawks, Chinooks, even USN Ospreys), 4 landing barges, some high speed RIB's, light - armoured vehicles and over 1,000 troops in addition to the ships regular crew. She has a distinctive "ski jump" bow (not in use for now). She's done some humanitarian relief work in the South Pacific and been deployed to several joint naval excercises. Home port is Sydney. HMAS Adelaide - Wikipedia

HMAS Adelaide visiting port

Fast passenger ferry cats and the slower car ferry cat were plying to and from Magnetic Island. The Duckpond has no ship or speedboat wakes due to the rock wall.

Duckpond yachts, one sank.

Went past a sunken yacht in the Duckpond. It's hull and cabin were under, and she settled almost upright into the soft mud bottom. No bad weather events, so could have been something like a failed through hull fitting perhaps?   I've noticed that other sunk wrecks in the Duckpond or Ross river are usually removed after a month or two, there are salvage barges with cranes etc and commercial divers operating from the Rosshaven commercial basin, Ross River. The Duckpond is calm all winter months so the sunk vessell has a good chance of  being raised and re-floated intact.

Still upright in the soft mud bottom


Cruising yachts

Hills and bay, East coast of "Maggy"

Yacht motor-sailing,  shipping channel markers, Townsville.

Headed out at 10am into light winds. Tried the tiller-pilot but no power was getting through. Traced the fault to a loose power wire in the cockpit wall socket. Luckily I had a leatherman tool with the finest of screwdrivers, as the sockets wire holding screws were miniscule in size. The helm impeder also helped keep Teria on course while doing this repair. (note to self - test tillerpilot at home before leaving!)

Motor sailing past Magnetic Island

Motor-sailed over to/past Magnetic Island for 2 hours with "George" steering. What a difference! As it was a calm weekend, there were allot of speed-boats and some cruising yachts etc plying this route, so had to keep a watch, adjust georges course or take over to avoid other boats.

Australian Volunteer Coast Guard vessel, "Rotary Rescue" 

Bright yellow "Rotary Rescue" was out and heading back at high speed. She's the flagship of Townsville coast guard, QF8.  Next year the State Government is going to merge  the two volunteer coastguard organizations existing in Queensland (VMR=volunteer Marine Rescue and AVCG = Australian Volunteer Coast Guard.) They will be re-badged into one taxpayer funded entitiy called MRQ (Marine Rescue Qld) which will simplity things. It will operate under the water police department, who will coordinate/delegate rescue missions, but Marine Rescue boat's won't enforce marine law just do rescue work as before. It will remove a huge financial burden off the shoulders of each self-funded VMR/AVCG rescue unit, so they can concentrate more on practical tasks. It's estimated that MRQ's budget will be A$27 million per year, some new boats can be bought and operating costs will be covered.

Off Orchid rocks about 1pm a 10-15 knot easterly sea breeze finally kicked in and broad reached further offshore for a decent sail. Had to hand steer for this, as the waves were on the quarter as well. Tillerpilot doesn't like this point of sail much. A few miles out passed an anchored trawler and a lone fishing tinnie.

Trawler anchored out

Gybed to a starboard broad reach and ran down into Horseshoe Bay. 

On course for Horseshoe Bay

Approaching..

Entering Horseshoe Bay, White Lady Bay beach.

Allot of boats were anchored in there (peak season) so started the engine early and George steered while I lowered and furled the sails. It's easy and far safer to control the speed and heading of the boat while entering a tight anchorage.

Idled in slowly, weaving through the fleet, until the sounder read 8 feet deep (near lowest tide), which was close to the beach and hills, so there were only small wavelets and it's calmer waters. The anchor chain rattled out, was secured and Teria reversed to set the anchor for the night.

Wharram cruising cat dried out on the beach at low tide.

Large shoal-draft cruising cats can anchor close inshore.


Atmospheric dust makes for nice sundowns at anchor


The cabin with galley box and 4 day ice-box

Twilight at anchor

Amazing red-orange sunset evening, then finger nail moonset about 8pm, followed by bright starscape sky.  Saw a couple of quick meteors burn up in a flash. The milky way was clearly visible, and the star finder app located and identified stars. It's always great to have an astronomy session and think about our reletively small place in the universe.

Tested the trangia/galley box inside cabin to re-heat dinner. Opened the hatches for good cabin ventilation and the carbon monoxide (CO) alarm remained at zero ppm.

Also it's a few degrees Celcius warmer out here at night than on the mainland.

Wednesday, July 5, 2023

Trip #18, days 3-4. Magnetic Island and back to Townsville

 Day 3. Had a lazy morning to relax and tidy up aboard, among the larger cruising yachts at anchor.



Here are photos of Teria's latest daytime cruising interior layout 

Cabin layout

Starboard forepeak - storage
Port forepeak - storage

Starboard main cabin - table space



Port Main cabin - Nav nook

In the above cabin photos note: New attachment points for curtains were added and worked well. Wooden blocks were glued to the coachroof insides with silastic type sealant (incase they need to be moved later) and stainless steel screws were used as the hook points for the expanding curtain wires onto with own end hooks. (Re-used the forepeaks curtains and wires). For the saloon windows "curtains"  only the top expanding curtain wires were fitted  (from Bunnings hardware - curtain wires kit).  These make good tea-towels or wet clothes lines. No need for proper curtains or the lower wires just yet.

While anchored, the sails were reefed down.  (#2 jib hanked on and the main has 1 reefing point) This saves going on deck later in fresh wind open waters , a safer/easier option.

Headed out and encountered a fresh 15-20 knot wind with 1m seas, which made it difficult to use the short route to Townsville (on the eastern coast of Magnetic Island) which would be a painfully slow windward bash into steep seas. Instead sailed westwards with sea and wind on the quarter along the North coast of the Island. At first boatspeed was about 4-5 knots, then the wind kept increasing in strength so after an hour boat speed was 6-7 knots on the GPS! (which is about the quickest Teria has ever travelled at sea, tail current perhaps?). 

After rounding Liver point into Rollingstone Bay area (west end of Island), the wind was much reduced by the hills. At first light winds bent around the point, then motoring began in the Islands'  wind-shadow area, and continued on to west point where a fresh breeze on the nose resumed. Some hefty big cabin-cruisers were able to bash straight into the fresh 20 knoter back to Townsville, but i anchored off West Point beach for an overnight stay. Called Coastguard on VHF radio to extend the trip-sheet return by 24 hours. Unfurled and lowered the #2 jib to the deck (less windage , no chance of unfurling accidentally) In the past West point has proved to be a good lunch-break and swim anchorage, so i thought it might be ok for overnight anchoring as well.. 

West point Magnetic Island


Make shift sun shade (and drying out shirt)


Nice sunset from West point - looking towards Bay rock

 

Echo sounder/ fish finder display

The echo-sounder worked well,  (aka "fish finder"). Top left screen shows Depth (m), water temperature, battery voltage and local time. The corrugated bottom profile is caused by the boat pitching in small waves, fish blip in water colum and "noise" at top (the transducer is transom mounted, it's only 1-2 cm underwater at rest, it may pitch out momentarily above surface at times? but the depth readout always remains steady). Figured 2.8m would be a good depth with the forecast low tide.

About 8pm,  it was apparent that the anchorage didn't have enough protection from small waves coming in from several directions at the same time. Waves bent around the island here, forming a confused sea. Perhaps changing tides also played a part, hard to see much at night. The result was that Teria had a very uncomfortable confused motion so I couldnt get any sleep. 

So around 10pm, decided to motor 7 miles upwind to the  "Duckpond". However, there was an unusual late night fresh breeze (15-20 knots?) but decided to have a go anyway. At first Teria only crept ahead at low rev's at 2.5 knots to stop too much bow spray flying aft and to clear a wide shoal draft area (~2m deep).

 Headed into the wide but shallow "west channel" between Magnetic Island and the mainland (Cape Palleranda). In these conditions at night, it was almost essential to have the GPS chartplotter, sounder and red lit compass. This was my first major attempt at night-navigation on Teria. It's next-level above day-time navigation.   Also it proved essential to have the ultra long shaft outboard powerfull enough 6hp outboard  in these conditions, so the prop remained submerged 99.9% during wild pitching (did cavitate it twice mid channel though) and it's power/high torque propellor could overcome the considerable windage drag on the hull/rig. Also the completely lowered jib was snug and helped reduce windage allot.  It seemed to be a pitch black night except for distant city lights. The cabin acted like a spray dodger if sitting on the cockpit floor, but it was zero-viz ahead protection, so had to sit up to have a good look ahead and get soaked every minute or so.

First headed over towards Cape Palleranda, (to avoid hitting middle reef and hopefully find smaller waves) The seas got a bit better over there so could increase to 3.5 knots GPS speed. The echo-sounder allowed minimum depths to be avoided, i found that water less than 3m deep caused the waves to get much more violent, so heading deeper whenever this happened reduced the motion.

Passed close to a fishing shoal where a couple of rugged fishermen in a tinny were still fishing in the uncomfortable conditions. As Rowes Bay was approached, the waves kept improving steadily, so speed could be increased to 4, then 4.5 knots. The seabreeze should have died off by this late hour, but unusually it just kept blowing fresh well into the early hours and from a direction with maximum fetch (distance, >20km) for seas to become rough for any small craft. Felt safe again, once "The Strand" (Townsville's tourist beachfront) was abeam.

Entered the Duckpond around midnight, crawled in at 1 knot because there was a confusing myriad shore lights (port/ships) mixing with nav lights and anchored vessell lights. Used a strong torch to see hulls, some had no lighting at all. Used the Casino building as a known landmark, it had a distintive green light on this approach (but can change to purple..) 

Finally the anchor ratted down, the anchor light went up and the 3 nav lights went off. Thankfull for flat waters again for a decent sleep. It always feels good to anchor in a reliable safe harbor after a challenging time out there but it was a good learning experience.

Day 4: 

The Sunrise was a welcome sight. Mornings in the duckpond are often spectacular and the vessels there are interesting. 

Duckpond sunrise - Port bulk loading facility

Castle Hill and cruising yachts

Catamarrans and Teria can use the uncrowded shallow area, Townsville port gantries behind Ross creek rockwall.


Duckpond - Ports cargo docks and bulk sugar sheds on right (also a cruise ship dock)

Deep sea cutter rig cruiser - "The Strand" behind

World cruising 60-70ft motor-sailing ketch rig

Converted mackeral boat - Magnetic Island behind

Cruising yachts - Duckponds breakwall (and "Maggy")

Casino (left) and breakwater marina (right) - A new hotel the "Ardo" under construction. 

Didn't delay and headed off for Ross River early (as it's usually calm conditions early mornings). Motored out and found the wind/waves were still from the SE but moderated to about 10 knots. Teria was ok going straight into it at 4 knots. Crossed the main channel of the port while it was quiet, passed the outer bulk loading berth and new rockwall extension with its channel dredge sediment unloading dock.
Port Extension - Google maps 2023

The port expansion is a A$1.64 billion, 30 year, project which will allow panamax-sized ships upto 300m long gain access in a few years time Townsville port expansion project. For now the dredges will operate in the channel until 2024. Dredging channel. This a good detailed overview with photos from 2019 just before they started https://www.ship-technology.com/projects/townsville-port-expansion-project/ The project should lower import container shipping costs (and hopefully retail prices) for North Queensland consumers too. Currently Townsville is the largest port in Australia for sugar, lead (Pb), zinc (Zn), copper (Cu) and fertiliser (Phosphate) exports and biggest container and automotive import port in northern Australia. 


Used the Garmin handheld GPS/chartplotter to go to the "lead lights line" for Ross River. This kept Teria well away from the new port rockwall to leeward (with wave reflection etc), and was good to practise by day, just incase it has to be done at night in future (perish the thought). Once on the lead (pronounced "leed") lights line, turned Teria hard right, then entered the river mouth with beam wind/seas which was an easier motion.

Being a Sunday, the river was busy with small fishing "tinnys",  Aluminium or fibreglass open runabouts from 3-5m length anchored everywhere. So anchored Teria in a new spot to de-rig the mast, the depth sounder made this an easy thing to do safely.

Derigging Teria's mast 


Ross River mouth and channel looking seaward - ominous clouds


Castle Hill 

The Port Bridge - 6m clearance, TSers' lower masts! 

Fishing at Ross River mouth on sandbar (at my usual de-rig/rig spot)

Secret beach. Cats are great for tidal beaching/maintenance. 


Each pontoon has 4 ramp lanes, all are wheel chair accessible, seperate floating dock to left also with wheelchair access gangway.



Ramp signage - Coast guard log-in reminder and dredging operations warning.

Trip #18 Teria - June2023. Cleveland Bay and Magnetic Island



Dometic Cool-ice 33L Esky

This was the first test-voyage for the new Esky (or "ice-box"). It performed very well too, staying cold the entire 4 days and 3 nights trip. At home the ice bottles still had about 20% ice remaining, ( Didn't drain the cold water out). This long ice time meant that no dry backup food supplies were touched (only the "breakfast box" powdered milk, coffe, tea and cereals.) The Esky kept pre-cooked meal boxes, fresh fruit, butter, luncheon meat, chocolate etc and  (1litre) of milk cold for the entire trip. The esky had about twice the cold-time endurance of my old blue "ice coolers" (which are now relegated to shorter land trips)

"Ice Box" Esky - Dometic Cool Ice 33L


The esky has 35mm of good foam bonded to tough rotomoulded HDPE plastic outer and inner layers. The airtight lid has a neoprene gasket and precise hinges. There is a drain plug but it wasn't needed as ice was inside 6.5 litres of plastic bottles (from the home freezer). It's strong - can kneel ontop of it to get into the storage area and even sit on it in the cabin, an extra seat. It's also a small bench top.

It is a perfect size and for Teria's short handed cruising trips of 3-6 days duration. (It might be a tad too tall for I563's that want to fully use their foward bunk boards and sleep more crew upfront though)

It can be bought at most camping stores eg Snowys, Sydney - Dometic Cool ice 33L. (Lots more details and specifications)

It's small enough to be carried/maneovered by one person fully loaded up as well. Can load up ice and food in the kitchen, get it through the boats companionway into the cabin. It's small and light enough to slide backwards to free up some legroom in the "head" (chemical toilet in forepeak). It's large enough to hold 4 days of cold food for one person.