garymalmgren forum posts in last 60 days

garymalmgren
garymalmgren
1442 posts
1442 posts
1 Nov 2026 8:35am
Hi Jules.
No video of operation , because there is no noticeable difference from without the switches.
Under normal operation the tillerpilot will be in centre stroke and move in and out 5 to 10 cm.
However, for a tillerpilot without a limit switch,when autotacking, packing up the tillerpilot for the day or when it is knocked of the tillerpin it will continue at full torque until it hits either the inward gearbox or the outward seal.
This is what kills them. Killed my first unit at both ends.
With the switches, the ST 1000 will lose 5 mm of stroke on the inward stroke and about 8 mm on the outward.
The ST 2000 will lose 10 mm of stroke on the inward stroke and about 13 mm on the outward.

gary

garymalmgren
garymalmgren
1442 posts
1442 posts
31 Oct 2026 7:30am
This is for the technically obsessed.
I made up some limiting switches for Raymarine tillerpilots and a few guys contacted me for drawings.
I made this vid to give an idea of what goes into making the switches.
Gary
Reply in Topic: Bommies
garymalmgren
garymalmgren
1442 posts
1442 posts
18 Oct 2026 8:30pm
What a load or rubbish. = There is another way of looking at that.

gary
garymalmgren
garymalmgren
1442 posts
1442 posts
11 Oct 2026 8:37am
Hi Easty.
I am with you 100% on Dominic Tarr.
I was inspired by his original wind vane steering system.
I also tried to make it with "picked up bits".
Now in my little cock pit I have fishing gear, Raymarine tiller pilot, Dom's wind vane, tiller extension, sheet to tiller system. shade cover and lines all over the place.
All nice and tidy though.
gary


garymalmgren
garymalmgren
1442 posts
1442 posts
7 Oct 2026 4:02pm
Well it seems we each pick up something different from these youtube vids.
Their design concept was to clear the cockpit as much as they could, but still have all the steering aids( wind vane, autopilot, tiller extension).
So, I though that the completed design met all of those requirements quite well.
iIdon't really need that gear though, because my cockpit is ALWAYS ship shape and Bristol fashion
gary

garymalmgren
garymalmgren
1442 posts
1442 posts
4 Oct 2026 6:08pm
of this tiller.
gary
garymalmgren
garymalmgren
1442 posts
1442 posts
30 Sep 2026 4:22pm
As he shone his torch at the starboard hull, he was met with every sailor's worst fear.
Floorboards were lifting as water flooded in through the half-metre-wide escape hatch.
The hatch — retrofitted after a 2020 safety recall on the French-made Lagoon 42 — appeared to have detached on its own.
www.abc.net.au/news/2026-09-30/james-ted-rutledge-rescue-australian-navy-indian-ocean-boat-sink/107182902
garymalmgren
garymalmgren
1442 posts
1442 posts
28 Sep 2026 6:47am
Doesn't look like a cat in this photo.
www.facebook.com/photo/?fbid=1524687243029385&set=pcb.1524718913026218

garymalmgren
garymalmgren
1442 posts
1442 posts
26 Sep 2026 8:38pm
Where do I donate?
garymalmgren
garymalmgren
1442 posts
1442 posts
24 Sep 2026 3:55pm
Boy, does that come up quick.
70 metres then bang.
garymalmgren
garymalmgren
1442 posts
1442 posts
24 Sep 2026 6:29am
All systems checked.
garymalmgren
garymalmgren
1442 posts
1442 posts
24 Sep 2026 6:05am
RE: I have paper charts of The Withsundays but it only goes as far East as Cobham Reef which is about 7nm from the reef in question, which is off the page.

There lies the rub.
Which charts and at what scale do you need to safely navigate the G.B.R?
The correct answer is, Every chart at every scale.
How realistic is that?

Gary
garymalmgren
garymalmgren
1442 posts
1442 posts
23 Sep 2026 1:38pm


Thanks for the explanation, Quix.
Not such a god place to drop a waypoint marker though. 😆

Re; Hope you’re not affected by Typhoon Dujuan.
Lot's of rain.
No problems at my place, Up nice and high, but it is a real shame to see the state of the rice paddies.
They were to be harvested this week.

gary
garymalmgren
garymalmgren
1442 posts
1442 posts
23 Sep 2026 10:53am
Hi Qix
I just checked your open CPN chart.
What is a small triangle within a larger triangle on a chart?
Is it generic or specific to Open CPN?
I can't recall seeing it before.
Gary
garymalmgren
garymalmgren
1442 posts
1442 posts
22 Sep 2026 11:00am
The view from the chopper window.

garymalmgren
garymalmgren
1442 posts
1442 posts
21 Sep 2026 8:26am
Not to harp on, but very interesting history.
en.wikipedia.org/wiki/Elizabeth_Reef
garymalmgren
garymalmgren
1442 posts
1442 posts
19 Sep 2026 8:43pm
Thanks East Coast .
And to think that Cook sailed through there with a non-operational chartplotter and a dicey GPS.

Gary
garymalmgren
garymalmgren
1442 posts
1442 posts
19 Sep 2026 5:50pm
Is there an Elizabeth Reef in the Whitsundays?
I know of the one north of Lord Howe Island.

garymalmgren
garymalmgren
1442 posts
1442 posts
10 Sep 2026 5:04pm
Met Jim last week here in Japan.
He bought a 36 foot steel cutter in NZ. He sailed solo to Oz. Up the inside of the reef. West end of Papua and to the Philippines.
Checked into Japan in Okinawa. Got to the the main island and got a foot infection, which ment he couldn't walk and couldn't get off the boat for a month.
Visa running out and time short to head up the east coast on Japan and over to Alaska.
Four days and nights dodging nets fishing boats and other marine traffic.
Pulled into Tashirou jima for a rest.
Big 24 ton 3 story game fishing boat came in and rammed Jim's boat in the stern.
Swim ladder destroyed stern slightly caved in and the exhaust fitting crunched.
The owner of the offending boat called the yard that I have a connection to and I was called into translate for the insurance assessor.
Siting around the office table with two other local boaters and the yard owner and watched them do a job on the assessor.
Of course he knew what was going on.
“The delay for the repairs and waiting for the insurance payment will make it impossible to get to Alaska before winter”
“Yeah, Too right, Impossible and deadly”.
Absolutely deadly. No way I would do it!”
“Me neither.”
I looked across at Jim and said ,”It looks like you have the whole team batting for you.”

Now in truth Jim was looking at laying up the boat in Japan up north and heading back to the U.S. For the winter. An expensive proposition but he really had left it to late.
The insurance payout will be.
Repair.
Lay up fees until March '27.
All fares from the boatyard in Japan to his folks house in Seattle and back.And living expenses in the US. (To be negotiated)
He will get back in March. Have a month to clean up the boat and get ready and then still have 2 months visa in japan before he heads off for Alaska.
That bump sure worked out well. Full insurance is a winner for some.
His boat is now next to a 38 foot Benny and every one is commenting on what would have happened (damage wise) it it had been the Benny.
Gary

Reply in Topic: I wonder what he hit?
garymalmgren
garymalmgren
1442 posts
1442 posts
7 Sep 2026 7:36pm
From AI, Western Australia hosts one of the largest humpback whale migrations in the world, with over 45,000 whales traveling up to 13,000 kilometers from Antarctica to the tropical Kimberley region and back<
My guess is that a whale took out his saildrive in the middle of the night.

He is lucky to have been rescued out there.



garymalmgren
garymalmgren
1442 posts
garymalmgren
garymalmgren
1442 posts
1442 posts
7 Sep 2026 10:13am
From AI.
Nine tonnes of scrap lead in Australia is worth approximately $9,000 to $22,500 AUD based on current local scrap market rates of $1.00 to $2.50 AUD per kilogram ($1,000 to $2,500 AUD per tonne).

$9,000 to $22,500 AUD is a big range but it doesn't come close to the cost of removal and decommissioning.
garymalmgren
garymalmgren
1442 posts
1442 posts
15 Aug 2026 8:13pm
Jon Seal doesn't post often , but when he does it is slow, careful and interesting.
He has found a 100 year old dinghy to get into.
Follow if it is up your alley.
gary