Forum: Engines & props
12 December 2019, 14:48
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Replies: 19
Views: 4,297
The Laser prop. gripped well, (I think it's...
The Laser prop. gripped well, (I think it's slightly cupped), I don't remember it ever loosing grip except when trimming excessively out to gain max. speed (though that is more cavitation). There was...
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Forum: Engines & props
12 December 2019, 14:00
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Replies: 19
Views: 4,297
Yes,I had it on the same boat with the same 2...
Yes,I had it on the same boat with the same 2 stroke 90hp Mercury Saltwater Series. It had the same flooding hull, virtually instant planning, ie quick 'holeshot'.
With 50L fuel & not much else in...
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Forum: Engines & props
12 December 2019, 10:00
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Replies: 19
Views: 4,297
Laser II
I would think that the optimum prop. for your set up is a 3 blade laser II 13 1/4 x 20p, Mercury part no. 48-16990 20P, you will get about 5400 RPM @ WOT x circa 40-42kn. with reduced torque feedback...
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Forum: RIBs & ribbing
21 February 2012, 19:15
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Replies: 17
Views: 2,324
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Forum: RIBs wanted
16 February 2012, 19:32
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Replies: 8
Views: 1,879
There is one here Rib Centre, Cork, Ireland...
There is one here Rib Centre, Cork, Ireland (https://www.ribcentre.net/index.asp), I think its 7.5 / 8m, its not on the website but I has been at the ribcentre in Cork for I would guess about two...
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Forum: RIBs wanted
28 August 2011, 00:50
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Replies: 39
Views: 7,333
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Forum: Engines & props
27 August 2011, 13:48
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Replies: 9
Views: 5,513
There was a little more grip with the Laser II...
There was a little more grip with the Laser II but not so much that it justified having it at 300 & something pounds Stg.
The extra speed was there but not terribly useful as at 40kn+ the chine...
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Forum: Engines & props
26 August 2011, 14:24
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Replies: 9
Views: 5,513
I had an Avon SR5.4 with a '05 carb'd 90 hp...
I had an Avon SR5.4 with a '05 carb'd 90 hp Mercury on it. I used a Mercury Laser II 13 1/4 x 20" stainless prop which gave me 42kn at 5400 RPM (100 under max for engine). I sold it with a 13 x 21"...
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Forum: RIBs & ribbing
16 May 2011, 21:05
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Replies: 35
Views: 19,585
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Forum: Commercial operators
11 May 2011, 18:59
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Replies: 11
Views: 3,437
The Yachtmaster Ocean Certificate of Competence...
The Yachtmaster Ocean Certificate of Competence can subject to a medical fitness test be given a standard commercial endorsement that allows the holder to work as a Master on board British flagged...
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Forum: Commercial operators
11 May 2011, 15:31
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Replies: 11
Views: 3,437
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Forum: Engines & props
09 May 2011, 21:22
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Replies: 0
Views: 1,498
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Forum: RIBs & ribbing
08 April 2011, 17:44
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Replies: 16
Views: 7,928
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Forum: RIBs & ribbing
30 March 2011, 13:03
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Replies: 119
Views: 19,011
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Forum: RIBs & ribbing
30 March 2011, 12:41
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Replies: 11
Views: 6,615
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Forum: RIBs & ribbing
21 February 2011, 05:38
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Replies: 11
Views: 2,447
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Forum: RIBs & ribbing
20 February 2011, 12:24
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Replies: 11
Views: 2,447
Nyalic
This is the stuff you need, its brilliant. https://www.nyalic.com/
We used to get it from somewhere in Anacortes or Victoria though I cant remember where exactly.
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Forum: RIBs & ribbing
27 January 2011, 16:18
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Replies: 13
Views: 2,157
While the 5.4 has a flooding hull it does not...
While the 5.4 has a flooding hull it does not flood entirely.
There are reserve buoyancy areas built into the hull fwd & aft, these areas also serve to reduce the amount of water which enters the...
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Forum: RIBs & ribbing
26 January 2011, 19:57
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Replies: 24
Views: 4,023
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Forum: RIBs & ribbing
25 January 2011, 20:41
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Replies: 24
Views: 4,023
SR prices
Here is a 5.4 pricing that I did not long ago,prices are UK inc VAT @20%
It was on a spreadsheet but I dont know how to present it here.
SR 5.4 - grey hull & tube, Open boat 10621.26
CONSOLE,...
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Forum: RIBs & ribbing
13 January 2011, 14:46
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Replies: 6
Views: 2,023
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Forum: Commercial operators
05 January 2011, 22:12
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Replies: 18
Views: 5,653
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Forum: Inflatable boats - SIBs and folding RIBs
18 December 2010, 18:59
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Replies: 114
Views: 34,113
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Forum: Other stuff
02 December 2010, 21:37
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Replies: 15
Views: 4,114
As per the pic in post 8, the boat is hooked on...
As per the pic in post 8, the boat is hooked on (not easy to manoeuvre astern & hold position in a swell & hook on), winched up to the davit head, the davit is then swung inboard,the restow is then...
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Forum: Engines & props
30 November 2010, 20:55
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Replies: 2
Views: 1,586
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