Reply
 
Thread Tools Search this Thread
 
Old 27 November 2009, 12:00   #1
Member
 
Country: UK - England
Town: PORTSMOUTH
Make: Avon 5.4, Avon 3.4,
Length: 5m +
Engine: Yamaha 90, Merc 30
Join Date: Sep 2003
Posts: 1,995
Atlantic 21 project on ebay

http://cgi.ebay.co.uk/ATLANTIC-21-RI...item2ea9625459
__________________
ollyit is offline   Reply With Quote
Old 27 November 2009, 12:17   #2
Member
 
Country: UK - Wales
Town: Southampton
Boat name: DynaMoHumm/ SRV/deja
Make: Avon8.4, 5.4 & 4.777
Length: 8m +
Engine: Cat3126 Yam 90 &70
MMSI: 42
Join Date: Dec 2003
Posts: 6,562
Vw

I could just see a VW 3l tdi V6 slotting in that cavity,
__________________
Here it comes again, I don't stand a chance
Soul possession, Got me in a trance
Pullin' me back to you - Deja Voodoo
Rogue Wave is offline   Reply With Quote
Old 27 November 2009, 12:34   #3
Member
 
Country: UK - Wales
Town: Here
Boat name: doggypaddle
Make: Avon 5.4 Searider
Length: 5m +
Engine: yamaha 80
Join Date: Jul 2007
Posts: 1,107
Quote:
Originally Posted by Rogue Wave View Post
I could just see a VW 3l tdi V6 slotting in that cavity,
I think i would prefer something a bit more agricultural nice though these common rail diesels are i really dont like all the electronics in a marine enviroment. would a cummins 5.9 be too heavy? probably powerful enough though.
__________________
I am usually not as green as i am cabbage looking.
doggypaddle is offline   Reply With Quote
Old 27 November 2009, 12:55   #4
Member
 
Country: UK - Wales
Town: Southampton
Boat name: DynaMoHumm/ SRV/deja
Make: Avon8.4, 5.4 & 4.777
Length: 8m +
Engine: Cat3126 Yam 90 &70
MMSI: 42
Join Date: Dec 2003
Posts: 6,562
Quote:
Originally Posted by doggypaddle View Post
I think i would prefer something a bit more agricultural nice though these common rail diesels are i really dont like all the electronics in a marine enviroment. would a cummins 5.9 be too heavy? probably powerful enough though.

I couldn't agree with you more re electrionics, which is why I'm a CAT man, but they is big and they is heavy, The same can be said for that Hull. it's built very strongly and meant for twin outboards. The electronics is getting more and more difficult to avoid nowadays however.

To get good performance from an inbosrd on this boat it would be nice to keep the power to weight ratio similar or better than the original outbords. Dontt forget the diesel going to beed some form of drive system which will also add weight.. 325 kg gives 265 hp and 550nm at 2000rpm

The power to weight from these little devils is great and the engine is so well sussed for access to mainenance parts, that I'd certainly give one a go for leisure ppurposes before I bought a Yanmar.i think its the 6lb/260 which is very close in specs.

Now enough about Fantasy Boats I can't afford can you tell me where did you get the plates from to shove a Trooper engine into your Landie 110
__________________
Here it comes again, I don't stand a chance
Soul possession, Got me in a trance
Pullin' me back to you - Deja Voodoo
Rogue Wave is offline   Reply With Quote
Old 27 November 2009, 13:31   #5
Member
 
Cookee's Avatar
 
Country: UK - England
Town: Salcombe, Devon, UK
Boat name: BananaShark
Make: BananaShark
Length: 10m +
Engine: 2xYanmar 260 diesels
Join Date: Mar 2003
Posts: 4,225
Quote:
Originally Posted by Rogue Wave View Post
I'd certainly give one a go for leisure ppurposes before I bought a Yanmar.i think its the 6lb/260 which is very close in specs.
6BY2-260 is the common rail 3 litre motor from the BMW block.
__________________
Cookee
Originally Posted by Zippy
When a boat looks that good who needs tubes!!!
Cookee is offline   Reply With Quote
Old 27 November 2009, 15:32   #6
Member
 
Country: UK - Wales
Town: Here
Boat name: doggypaddle
Make: Avon 5.4 Searider
Length: 5m +
Engine: yamaha 80
Join Date: Jul 2007
Posts: 1,107
Quote:
Originally Posted by Rogue Wave View Post
I couldn't agree with you more re electrionics, which is why I'm a CAT man, but they is big and they is heavy, The same can be said for that Hull. it's built very strongly and meant for twin outboards. The electronics is getting more and more difficult to avoid nowadays however.

To get good performance from an inbosrd on this boat it would be nice to keep the power to weight ratio similar or better than the original outbords. Dontt forget the diesel going to beed some form of drive system which will also add weight.. 325 kg gives 265 hp and 550nm at 2000rpm

The power to weight from these little devils is great and the engine is so well sussed for access to mainenance parts, that I'd certainly give one a go for leisure ppurposes before I bought a Yanmar.i think its the 6lb/260 which is very close in specs.

Now enough about Fantasy Boats I can't afford can you tell me where did you get the plates from to shove a Trooper engine into your Landie 110
Hi Stu

I made the adaptor plate and engine mountings for mine as i had access to a big lathe and plasma cutter, so it was fabricated and machined.
however they are available off the shelf from

http://www.mdengineering.co.uk/index...egory&cat_id=2




MOTOR & DIESEL ENGINEERING (ANGLIA) LTD
ROWAN FARM, PRIORY ROAD]


RUSKINGTON, SLEAFORD]


LINCS. NG34 9DJ


TELEPHONE :- 44 (0)1526 830 185


FAX :- 44 (0)1526 830 217

enquiries@mdengineering.co.uk






for a 110/90 4 cylinder or V8 (two different adaptors)
mines a series2 but i use a 110 gearbox anyway.
__________________
I am usually not as green as i am cabbage looking.
doggypaddle is offline   Reply With Quote
Old 27 November 2009, 15:43   #7
Member
 
Country: UK - Wales
Town: Here
Boat name: doggypaddle
Make: Avon 5.4 Searider
Length: 5m +
Engine: yamaha 80
Join Date: Jul 2007
Posts: 1,107
cummins 6bt 400Kgs 300HP
I bet with all that lovely cold seawater in the intercooler you could get another 100HP still a bit on the lumpy side though.
BTW my mates got a 6bt in his landrover
__________________
I am usually not as green as i am cabbage looking.
doggypaddle is offline   Reply With Quote
Old 27 November 2009, 18:14   #8
Member
 
Nasher's Avatar
 
Country: Other
Town: Principalite d'Chaos
Boat name: The Nashers Revenge!
Make: Windsor Brothers
Length: 6m +
Engine: Optimax 225
MMSI: "Mmmmm SI" she said!
Join Date: Jan 2004
Posts: 4,920
I really wish I had the space for this project

Nasher
__________________
Nasher is offline   Reply With Quote
Old 28 November 2009, 15:58   #9
Member
 
Pete7's Avatar
 
Country: UK - England
Town: Gosport
Boat name: April Lass
Make: Moody 31
Length: 9m +
Join Date: Aug 2001
Posts: 4,951
Quote:
Originally Posted by Rogue Wave View Post
I could just see a VW 3l tdi V6 slotting in that cavity,
Which would then connect up very nicely to the very rare PP65 jet drive unit that is now sitting in your front garden Oh you didn't know about it, well I am sure you will find a use for it.

I would also question whether this is actually an Atlantic 21 hull or not. Why has it got an inboard engine compartment with stringers that look exactly like a P22? Did Atlantic 21s come with a big planning wedge at the stern and why has it got a Halmatic P22 console on it. Something not quite right here but for the price could be an interesting project, Viv's Christmas present perhaps

Pete
__________________
.
Ribnet is best viewed on a computer of some sort
Pete7 is offline   Reply With Quote
Old 28 November 2009, 16:31   #10
Member
 
Simon B's Avatar
 
Country: UK - England
Town: Leicester
Boat name: Vixen
Make: Ribcraft
Length: 6m +
Engine: Suzuki OB 175
MMSI: 235071839
Join Date: Jun 2004
Posts: 1,624
Also available here;

C & P

I love mechanical diesel too!

About £300
__________________
New boat is here, very happy!
Simon
www.luec.org
Simon B is offline   Reply With Quote
Old 28 November 2009, 17:04   #11
Member
 
chewy's Avatar
 
Country: UK - England
Town: Up Norf
Make: Avon SR4,Tremlett 23
Length: 4m +
Engine: Yam 55, Volvo 200
Join Date: Apr 2007
Posts: 5,217
Quote:
Originally Posted by Pete7 View Post
Which would then connect up very nicely to the very rare PP65 jet drive unit that is now sitting in your front garden Oh you didn't know about it, well I am sure you will find a use for it.

I would also question whether this is actually an Atlantic 21 hull or not. Why has it got an inboard engine compartment with stringers that look exactly like a P22? Did Atlantic 21s come with a big planning wedge at the stern and why has it got a Halmatic P22 console on it. Something not quite right here but for the price could be an interesting project, Viv's Christmas present perhaps

Pete
The console is an Atlantic 21 console. The big hole in the deck looks like an inboard should be there but thats where the RNLI fitted the fuel tanks, the filler was under the rear seats. Not sure why it has a tank under the helm as well?
The tubes look to be ex RNLI, ie the big orange patches where the operational number and RNLI would have been.

Either way it a nice boat but I can only just fit an SR4 on my drive!
__________________
chewy is offline   Reply With Quote
Old 28 November 2009, 20:28   #12
Member
 
Hightower's Avatar
 
Country: UK - England
Town: Fareham
Length: 6m +
Join Date: Sep 2003
Posts: 7,866
Do you not think that the hull was built as a Pac22 but instead used with twin Outboards instead. Looks as though no leg has ever been fitted, the engine bay looks too clean too, with no obvious fixing holes etc.

Too big a project for me, but am considering starting something soon
__________________
Andy

Looks Slow but is Fast
Member of the ebay Blue RIB cover club.
Hightower is offline   Reply With Quote
Old 28 November 2009, 21:23   #13
Member
 
m chappelow's Avatar
 
Country: UK - England
Town: yorkshire
Boat name: little vicky
Make: avon ex RNLI
Length: 3m +
Engine: tohatsu
Join Date: Mar 2008
Posts: 2,310
going by the pics ,,pity there is none of underside of the hull,,i recon it is ex rnli ,, as chewy said , the console and some of the fittings on the tubes look rnli ,though i cannot see where the rubber catch hook was stuck on for the trailer , and its been converted to a work boat or used for diving either commercialy or by a diving club at some time ,,seems to be a lot of checker plate added ,,possible they kept diving cylinders in the old tank space ,and they just put a new fuel tank under the console .,,with regards to the planning edge on the stern ,it was there to keep the boat upright when beaching and also gave it a bit less draught in shallow water ,,reason why they kept it on the 75 and the 85 s,
__________________
m chappelow is offline   Reply With Quote
Old 28 November 2009, 21:32   #14
Member
 
chewy's Avatar
 
Country: UK - England
Town: Up Norf
Make: Avon SR4,Tremlett 23
Length: 4m +
Engine: Yam 55, Volvo 200
Join Date: Apr 2007
Posts: 5,217
Can't see any D rings mid ships neither?
__________________
chewy is offline   Reply With Quote
Old 29 November 2009, 11:03   #15
Member
 
Pete7's Avatar
 
Country: UK - England
Town: Gosport
Boat name: April Lass
Make: Moody 31
Length: 9m +
Join Date: Aug 2001
Posts: 4,951
Even the seller isn't sure what it is:

Dear pete9501, not 100%but if it is not it is very simular - chriswilks0

Did the Atlantic 21s have a deep V hull or a planning wedge under the transom?

Pete
__________________
.
Ribnet is best viewed on a computer of some sort
Pete7 is offline   Reply With Quote
Old 29 November 2009, 11:53   #16
Member
 
m chappelow's Avatar
 
Country: UK - England
Town: yorkshire
Boat name: little vicky
Make: avon ex RNLI
Length: 3m +
Engine: tohatsu
Join Date: Mar 2008
Posts: 2,310
Quote:
Originally Posted by Pete7 View Post
Even the seller isn't sure what it is:

Dear pete9501, not 100%but if it is not it is very simular - chriswilks0

Did the Atlantic 21s have a deep V hull or a planning wedge under the transom?

Pete
not sure about the very early ones but from the mid to late 1970, s they had a flat/planning wedge
__________________
m chappelow is offline   Reply With Quote
Old 29 November 2009, 12:25   #17
Member
 
chewy's Avatar
 
Country: UK - England
Town: Up Norf
Make: Avon SR4,Tremlett 23
Length: 4m +
Engine: Yam 55, Volvo 200
Join Date: Apr 2007
Posts: 5,217
It should have a number in the centre of the transom but someones bolted a big pole where it is!
__________________
chewy is offline   Reply With Quote
Old 29 November 2009, 13:06   #18
Member
 
Country: UK - England
Boat name: Angel-B
Make: Ex Y boat
Length: 3m +
Engine: Suzuki 9.9HP
Join Date: Apr 2007
Posts: 594
There is a photo of an A21 hull here:

http://www.p-evans.co.uk/clactonlife...es/capsize.jpg

Looks slightly different?

Cheers

Chris
__________________
chris123 is offline   Reply With Quote
Old 29 November 2009, 14:02   #19
Member
 
Erin's Avatar
 
Country: UK - Channel Islands
Town: A large rock
Boat name: La Frette
Make: Osprey Vipermax
Length: 6m +
Engine: 200 Suzzy
Join Date: May 2004
Posts: 2,893
Quote:
Originally Posted by Rogue Wave View Post
I could just see a VW 3l tdi V6 slotting in that cavity,
One like this. Just fitted to my parents Channel Island 32
Attached Thumbnails
Click image for larger version

Name:	P1000280 (Medium).JPG
Views:	275
Size:	48.4 KB
ID:	47759   Click image for larger version

Name:	P1000349 (Medium).JPG
Views:	246
Size:	80.9 KB
ID:	47760  
__________________
Erin is offline   Reply With Quote
Old 29 November 2009, 14:04   #20
Member
 
chewy's Avatar
 
Country: UK - England
Town: Up Norf
Make: Avon SR4,Tremlett 23
Length: 4m +
Engine: Yam 55, Volvo 200
Join Date: Apr 2007
Posts: 5,217
Quote:
Originally Posted by chris123 View Post
There is a photo of an A21 hull here:

http://www.p-evans.co.uk/clactonlife...es/capsize.jpg

Looks slightly different?

Cheers

Chris
The hulls changed all the time on the RNLI boats. The first and last hulls will have quite a few modifications to them.
The very first ones were wood!
__________________
chewy is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off




All times are GMT. The time now is 14:11.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.