Reply
 
Thread Tools Search this Thread
 
Old 23 February 2011, 07:58   #1
Member
 
Country: UK - Scotland
Town: Achnasheen
Boat name: b-pacific
Make: Halmatic
Length: 6m +
Engine: inboard
Join Date: Oct 2010
Posts: 20
Pacific 22 commercial coding

Hi
I am trying to get a Pacific 22 coded and hope someone out there might have the stability data and swamp test data. It is a Victoria built boat so I don't know if they were any different from the halmatic ones.

Any help would be much appreciated.

Work going on! why 'o' why were brass screws used to hold down the ply covers?? When they all shear off when trying to take them out. Will one large hatch across the back work??

Leg ready for priming - eventually

B-Pacific
Attached Thumbnails
Click image for larger version

Name:	leg_s.jpg
Views:	215
Size:	40.8 KB
ID:	57224   Click image for larger version

Name:	rear_open_small.jpg
Views:	295
Size:	105.3 KB
ID:	57225  
__________________
b-pacific is offline   Reply With Quote
Old 23 February 2011, 10:37   #2
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
Which organisation are you using as the coding authority? When I coded my P22 in 2003 I used YDSA so if you use them they should have the documentation on file under the boat name of "Old Spice".

Howver, it wasn't a drama to do the stability test in accordance with the yellow book (MGN 280) and use live bodies to sit and move around the boat with the tubes inflated and deflated etc.

This gives more information as does the MCA website (MGN 280).

http://www.ydsa.co.uk/mca.html

Pete
__________________
.
Ribnet is best viewed on a computer of some sort
Pete7 is offline   Reply With Quote
Old 23 February 2011, 10:39   #3
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
Use a piece of Ali chequer plate across the stern with a hatch in it, much easier and change the exhaust hose before you seal it down.

Pete
__________________
.
Ribnet is best viewed on a computer of some sort
Pete7 is offline   Reply With Quote
Old 23 February 2011, 15:27   #4
Member
 
martini's Avatar
 
Country: UK - Channel Islands
Town: jersey
Boat name: Martini II
Make: Arctic 28/FC470
Length: 8m +
Engine: twin 225Opti/50hp 2t
MMSI: 235067688
Join Date: Jun 2005
Posts: 3,030
Quote:
Originally Posted by b-pacific View Post

Work going on! why 'o' why were brass screws used to hold down the ply covers??
A bit late now but it's much easier to just crowbar the deck off then use a bolt extractor mounted in a cordless drill to remove the screws left behind
__________________
martini is offline   Reply With Quote
Old 23 February 2011, 19:44   #5
Member
 
Country: UK - Scotland
Town: Achnasheen
Boat name: b-pacific
Make: Halmatic
Length: 6m +
Engine: inboard
Join Date: Oct 2010
Posts: 20
Pacific 22 commercial coding

Thanks for that - I'll see how I go on with the YBDSA.
I think I'm going to make an ali hatch that cover all three compartments at the back, so access to the whole back end is easier. Ric
__________________
b-pacific is offline   Reply With Quote
Old 24 February 2011, 20:50   #6
Member
 
Country: UK - England
Town: Southampton
Boat name: SMH Rib / War Shot
Make: Ribtec / Scorpion
Length: 4m +
Engine: 100hp Yam/150hp opt
Join Date: Sep 2003
Posts: 2,069
RIBase
I surveyed Old Spice for Pete for MCA coding and took the view that with the very low original transom the boat didn't swamp.

No problems for coding stability wise.
__________________
Searider is offline   Reply With Quote
Old 26 February 2011, 19:40   #7
Member
 
Country: UK - Scotland
Town: Achnasheen
Boat name: b-pacific
Make: Halmatic
Length: 6m +
Engine: inboard
Join Date: Oct 2010
Posts: 20
Pacific 22 commercial coding

Thanks for that -
Unfortunately someone started the coding process and the transom has been raised. It seems most surveyors go by the book and require the correct height of transom above the waterline, unable to make a measured decision based on the history of the boat. I feel it has made the boat less safe, as she will hold a huge amount of water, all of which now has to drain out of the drains rather than over the transom. Ho hum.

It seems sensible to to the full on the water tests as the whole seating and helm positions have been changed from the original.

Ric
__________________
b-pacific is offline   Reply With Quote
Old 28 February 2011, 23:16   #8
Member
 
Country: UK - England
Town: Southampton
Boat name: SMH Rib / War Shot
Make: Ribtec / Scorpion
Length: 4m +
Engine: 100hp Yam/150hp opt
Join Date: Sep 2003
Posts: 2,069
RIBase
Hi Ric,

If the boat is different from "standard" or pete7s "Old Spice", then yes - you need to carry out the swamp test.

I would suggest you call some of the surveyors in your area and find one who has experience of carrying out swamp tests. It needn't be as traumatic as it sounds.

Duncan
__________________
Searider is offline   Reply With Quote
Old 01 March 2011, 08:26   #9
Member
 
Country: UK - England
Town: Plymouth
Boat name: 2XS
Make: Halmatic Pacific 24
Length: 7m +
Engine: 135hp Honda X2
Join Date: Jan 2004
Posts: 529
Hi
I had mine coded by Mecal and there was a bit of an issue with the free board, that was until the suveyor contacted His boss and they then measured from the top of the engine box, i was told it was because the engine box is classed as sealed
__________________
Ian A

www.austinmarine.co.uk
Ian Austin is offline   Reply With Quote
Old 01 March 2011, 19:50   #10
Member
 
Country: UK - Scotland
Town: Achnasheen
Boat name: b-pacific
Make: Halmatic
Length: 6m +
Engine: inboard
Join Date: Oct 2010
Posts: 20
Pacific 22 commercial coding

Thanks for that Ian - Mecal started the coding process and it was their surveyor that required a transom extension that has brought it up to the height of the engine compartment. Plus new tube drains had to be made rather than the originals, these reduced the drain area by 2/3rds. So I've now removed them and am fitting gasketed hinged flaps to open them up to a better size.

Out of interest, how many were/are you coded for and did it take long to get on the plane. Plus how did you get round the emergency steering bit. I plan to fit a by-pass on the pipes and somehow fit a tiller to the top of the leg!
Ric
__________________
b-pacific is offline   Reply With Quote
Old 01 March 2011, 20:05   #11
RIBnet supporter
 
C2 RIBS's Avatar
 
Country: UK - England
Town: Hants
Length: 8m +
Engine: 300hp plus
Join Date: Sep 2007
Posts: 3,072
Quote:
Originally Posted by b-pacific View Post
. Plus how did you get round the emergency steering bit. Ric
We had a stainless bar made which is about two foot long and bent to fit around transoms etc. One end fits onto a position on the engine by the steering yolk , the bar is stored in a locker. I will try to post some images tomorrow eve.
__________________
C2 RIBS is offline   Reply With Quote
Old 01 March 2011, 23:02   #12
Member
 
Country: UK - England
Town: Plymouth
Boat name: 2XS
Make: Halmatic Pacific 24
Length: 7m +
Engine: 135hp Honda X2
Join Date: Jan 2004
Posts: 529
Quote:
Originally Posted by b-pacific View Post
Thanks for that Ian - Mecal started the coding process and it was their surveyor that required a transom extension that has brought it up to the height of the engine compartment. Plus new tube drains had to be made rather than the originals, these reduced the drain area by 2/3rds. So I've now removed them and am fitting gasketed hinged flaps to open them up to a better size.

Out of interest, how many were/are you coded for and did it take long to get on the plane. Plus how did you get round the emergency steering bit. I plan to fit a by-pass on the pipes and somehow fit a tiller to the top of the leg!
Ric
Hi Ric
My pac had no modifications to the origional setup to get through the codeing, if you are having trouble send me a PM and i will send you the suveyors phone number, he should be able to speak to your surveyor and point him in the right direction there is no reason to alter the transom, i still had the origional scuppers.

Had mine coded for 6 but said i could push to 9 if i wanted.

Emergency steering is a peice of p*ss, fit an outboard , i know you can have a pair of oars for secondary propulsion but you wont get far with them, outboard works well here to.

weight distrubution is more the key to get onto the plane, sit 4 adults on the back of the engine box and i doubt it will get there.
__________________
Ian A

www.austinmarine.co.uk
Ian Austin is offline   Reply With Quote
Old 02 March 2011, 16:07   #13
RIBnet supporter
 
C2 RIBS's Avatar
 
Country: UK - England
Town: Hants
Length: 8m +
Engine: 300hp plus
Join Date: Sep 2007
Posts: 3,072
Quote:
Originally Posted by C2 RIBS View Post
We had a stainless bar made which is about two foot long and bent to fit around transoms etc. One end fits onto a position on the engine by the steering yolk , the bar is stored in a locker. I will try to post some images tomorrow eve.
I need to wake up, I can see you have no outboard so my system is useless for you. Guess secondary engine outboard reserve
__________________
C2 RIBS is offline   Reply With Quote
Old 03 March 2011, 18:37   #14
DGR
Member
 
Country: UK - Wales
Town: Barmouth
Boat name: Blue Marlin
Make: Ribcraft
Length: 7m +
Engine: Yanmar 315/Bravo 2X
MMSI: 235020218
Join Date: Jun 2003
Posts: 827
Quote:
Originally Posted by b-pacific View Post
...Mecal started the coding process... ...Plus how did you get round the emergency steering bit. I plan to fit a by-pass on the pipes and somehow fit a tiller to the top of the leg!
Firstly - sorry to crash a PAC thread!!

Secondly - my Ribcraft was coded by MECAL (Cat 4)- the emergency steering that I had was in the event of a failure - I identified which pipes I would need to cut to relieve the pressure to move the outdrive leg, and then I had a wooden contraption (v. small) that fitted onto the top of the leg, to which I could fit a paddle as a tiller (I had to carry paddles as a secondary form of propulsion... ). MECAL were happy with that as a 'get you home' solution.

My advice would be to speak to the assessor to see what he wants - the guy that came out to mine was really good and spent a couple of hours helping me rig the boat whilst we discussed the coding!!
__________________
DGR is offline   Reply With Quote
Old 03 March 2011, 19:40   #15
Member
 
Country: UK - Scotland
Town: Achnasheen
Boat name: b-pacific
Make: Halmatic
Length: 6m +
Engine: inboard
Join Date: Oct 2010
Posts: 20
pacific 22 commercial coding

Its interesting that they were happy that you could cut the pipes, I assumed there would have to be a by-pass valve. It does make easier to crack open a couple of joints - but messy.

I can't find anything in the Yellow Code book about emergency propulsion. Is this in the new consolidated code?. My experience is that it is completely unrealistic to move most RIBs with paddles. The vast majority of coded motor vessels are single engined and they don't have a requirement for emergency propulsion
Ric
__________________
b-pacific is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 09:29.


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