Big Placcy Boat!

secretagentmole

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Hello one, hello all, I am Mike. My wife (Mary) and I own a Terhi 6020. I have done the RYA radio course so am licensed on the VHF. I have not done a boat handling course but I have been out in powered small boats since I was five and was trained how to use them by my father when I was 8 (I used to take the boat out whilst he rigged the rods up).

A few years ago we got a small (blasted tiny) Orkney Spinner and put a 4hp Yamaha on that. I had to do a few plug changes as I was used to 50 to 1 ratios and thought the Yamaha ran on that. When I eventually found out that it was a 100 to 1 mix life became a lot easier! At least the engine would not have seized!

We went from the Orkney to a Maylander project that we never completed (got a 25hp Johnson, full remotes, made cushions, just lost interest in her. She decided to get a smaller boat for inshore work but were sold one (new boat) that was no use for what we wanted (I said don't buy, she bought). We kept to the same manufacturer but went back to secondhand. We bought a Terhi 6020.

For those that do not know of the boat, these are made in Finland from ABS plastic, they are filled with water resisting buoyancy foam. To such an extent there is a video of two people in a Terhi (standard model nothing specially made), they chainsaw it in half and each row back! They claim they are unsinkable.


Well ours was used by a family in Scotland who outgrew it and wanted something with a cabin! It came with a huge (and I mean huge) Yamaha 3 cylinder 2 stroke 30hp outboard. This had manual lift. I use shallow tidal harbours so we needed something with power trim and tiller control. So we have a Tohatsu from Pacer that now graces the back (after heave ho and a hernia). This 25hp beaut has power lift and start (first time for this for me) and is tiller controlled.

The name of this fair craft? Named after the fish species my father holds the Wash area record for, Stingray!
 
Welcome to the forum SAM.

Interesting video, couldn't help being a little concerned about the chainsaw operator balancing precariously with bare legs and feet, while having his vision impaired by fine misting water spray :eek:

Good concept of boat though! :encouragement:
 
Thing is most people have not heard of Terhi, a video like that tends to stick in the mind a little!

They are a minimal draft boat. Literally it will be floating and can be powered in water less than 40cm deep!
 
Welcome SAM,

They are quite popular here, used widely on summer cottages (where that is a standard outfit for operating a chainsaw :) ).

Terhi's have been around for a long time and seem to last forever.
 
Fabulous. There could hardly be a better advertisement for a boat's inherent buoyancy and safety. Buy one, get two halves free. ;)
 
Welcome to the forum.

I do like Terhis, good looking boats powered by lower powered engines. Considering buying one at the moment, or a Boston Whaler, the boat they copied this advert from, BW did it about 30 years ago! Funnily enough I also have an Orkney Spinner as a tender and we love it, great carrying capacity for its size.
 
I wounder whether it would have still floated if cut in half lengthways..

Share H&S concerns..

The old Sportiak was a brilliantly simple unsinkable dinghy.
Good for keeping Beer cold as well, if you filled them with flake ice from the fish quay..

Welcome to the forum secretagentmole...
 
Welcome to the forum.

I do like Terhis, good looking boats powered by lower powered engines. Considering buying one at the moment, or a Boston Whaler, the boat they copied this advert from, BW did it about 30 years ago! Funnily enough I also have an Orkney Spinner as a tender and we love it, great carrying capacity for its size.

Also a superb boat in heavy seas. We were out and it came up rough, 6 ft swell, just kept the little 4hp fully open and facing into the waves, made it back ok too!
 
Well got her out on the water last night (finally). More a see what she is like trip than a serious fishing trip.

1) That trailer has got to ruddy go! Those bunk things are useless, neither use nor ornament! Impossible to centre properly. Going to get a proper trailer with rollers, I like rollers! They work. Had to float the boat off, could not lay it down! Hate it, hate it, hate it!

2) The outboard is nice, very nice, got in the boat, maneuvered into the harbour (punting with the boat hook), lowered the outboard, pressed the button, vroom!

3) She handles like a waterboatman! Skittish, susceptible to any movement as she sits on not in the water, of course this means she responds quickly to any control input!

4) Smack my backside. The planing hull can lead to tenderised posteriors, we were skipping on a 4 ft swell. Like being at the funfair heading into the waves! Great fun, plenty of spray and a nice feeling of security.

5) Running with the waves broadside was a little unnerving at first but once you got used to her roll, she was a boat that let you feel safe!

6) Running with the waves, whoo, what a rush! Up and down until I got the throttle balance then it was like a ruddy big surf board!

7) Planing! Half throttle saw about 10-12 knots, and the boat was planing nicely. Touch of the old Disco Volante about that!

I have another 9 hours of running in until I can get full power from the 25hp beast! Then those distant marks will be fishable!
 
..........That trailer has got to ruddy go! Those bunk things are useless, neither use nor ornament! Impossible to centre properly. Going to get a proper trailer with rollers, I like rollers! They work. Had to float the boat off, could not lay it down! Hate it, hate it, hate it!

FWIW, guessing you have a rubber compound or marine carpet product on the top edge of the bunks/bilge supports, try replacing it with a Teflon/Nylon strip, the same width and length as the bunks, before replacing the trailer.
Also consider adding a number of transversely mounted timber wedges covered with Teflon, inside and forward of the bunks, so the V of the hull slides into centre.

Could be a cheap fix?
 
FWIW, guessing you have a rubber compound or marine carpet product on the top edge of the bunks/bilge supports, try replacing it with a Teflon/Nylon strip, the same width and length as the bunks, before replacing the trailer.
Also consider adding a number of transversely mounted timber wedges covered with Teflon, inside and forward of the bunks, so the V of the hull slides into centre.

Could be a cheap fix?

Got the yellow strips not blue ones, the boat simply will not slide on them. The trailer is rated to take the weight of the boat comfortably, just not on those things! Heck if we have to replace the trailer at least we will know that the new one is fitted to the boat properly and is new!

Edited to add, Anglessey Marine have a conversion kit that will convert the bunks to rollers, that and a new winch and hey the jobs a good 'un!
 
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