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21 June 2015, 16:42
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#1
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Member
Country: UK - England
Town: South Coast
Boat name: Scooby Doo
Make: Arctic Blue 27
Length: 8m +
Engine: QSD 4.2 350 Diesel
Join Date: Jun 2015
Posts: 28
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Ribbing at work (FRC)
Just popped out to check the drafts.
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21 June 2015, 23:17
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#2
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Member
Country: UK - England
Town: South Coast
Boat name: Scooby Doo
Make: Arctic Blue 27
Length: 8m +
Engine: QSD 4.2 350 Diesel
Join Date: Jun 2015
Posts: 28
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Not pretty but functional. 4cyl yanmar with Hamilton jet drive. I'm not a fan of jet boats, fun to maneourver but rubish in any kind of seaway.
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22 June 2015, 10:01
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#3
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Member
Country: Other
Town: Stanley, Falkland Is
Boat name: Seawolf
Make: Osprey Vipermax 5.8
Length: 5m +
Engine: Etec 150
Join Date: Mar 2006
Posts: 3,726
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Quote:
Originally Posted by Scooby Doo
Not pretty but functional. 4cyl yanmar with Hamilton jet drive. I'm not a fan of jet boats, fun to maneourver but rubish in any kind of seaway.
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Interesting that they use them for rescue boats, I suppose in the H&S conscious world, not having a prop outweighs the fact that it's rubbish in rough water?
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A Boat is a hole in the water, surrounded by fibreglass, into which you throw money...
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22 June 2015, 12:26
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#4
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Member
Country: UK - England
Town: South Coast
Boat name: Scooby Doo
Make: Arctic Blue 27
Length: 8m +
Engine: QSD 4.2 350 Diesel
Join Date: Jun 2015
Posts: 28
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Exactly, if someone falls overboard and you run them over you just pick them up as they come out the back! To be honest we very rarely need to go far, so the jet works fine for this application. I wouldn't have one on my personnel rib though.
Its interesting teaching people to drive them as the steering is the same ahead and astern, it takes a bit of getting used to. Some people crack it quickly some not so quickly  .
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22 June 2015, 13:03
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#5
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Member
Country: UK - England
Town: portsmouth
Boat name: Hullabaloo
Make: Humber
Length: 8m +
Engine: 225 Optimax
Join Date: Mar 2011
Posts: 1,000
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I always found with jet ribs that when going astern, if you turn round and face the back with the steering wheel behind you, and steer with your hands behind you, it feels very natural to turn the correct way.
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You get what you settle for!
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22 June 2015, 22:46
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#6
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Member
Country: UK - England
Town: Margate / Ramsgate
Boat name: Bumbl
Make: Scorpion
Length: 8m +
Engine: Yanmar diesel
Join Date: Feb 2002
Posts: 2,837
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My rule for jet drive is regardless of bucket position (fully up or down) wheel clockwise boat goes clockwise and visa-versa.
I do find when I've done a long stint in the jet I'm not as instinctive in an OBM rib... A few hours back in an OBM rib and initially I struggle a little in the jet. I'll get there. Determined to become ambidextrous !
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23 June 2015, 00:10
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#7
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Member
Country: UK - England
Town: Truro-Cornwall & Brazil
Boat name: Bananas in Blue
Make: Humber Destroyer 5.5
Length: 5m +
Engine: E-Tec 115
Join Date: Jun 2007
Posts: 386
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Seven Polaris? ;-)
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23 June 2015, 01:35
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#8
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Member
Country: UK - England
Town: South Coast
Boat name: Scooby Doo
Make: Arctic Blue 27
Length: 8m +
Engine: QSD 4.2 350 Diesel
Join Date: Jun 2015
Posts: 28
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Yup, you know here?
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23 June 2015, 09:44
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#9
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Member
Country: Other
Town: Stanley, Falkland Is
Boat name: Seawolf
Make: Osprey Vipermax 5.8
Length: 5m +
Engine: Etec 150
Join Date: Mar 2006
Posts: 3,726
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Quote:
Originally Posted by Scooby Doo
Its interesting teaching people to drive them as the steering is the same ahead and astern, it takes a bit of getting used to. Some people crack it quickly some not so quickly
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Interesting, never had the opportunity to try one, not common round these parts due to kelp (anything with jets usually seen going around in circles swearing).
__________________
A Boat is a hole in the water, surrounded by fibreglass, into which you throw money...
Sent from my Computer, using a keyboard and mouse
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23 June 2015, 10:17
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#10
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Member
Country: UK - England
Town: Truro-Cornwall & Brazil
Boat name: Bananas in Blue
Make: Humber Destroyer 5.5
Length: 5m +
Engine: E-Tec 115
Join Date: Jun 2007
Posts: 386
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Never been on the Polaris but I work for subsea7......at the moment anyways....I've been on the Seven oceans for the past few years now.
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23 June 2015, 12:35
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#11
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Member
Country: UK - England
Town: South Coast
Boat name: Scooby Doo
Make: Arctic Blue 27
Length: 8m +
Engine: QSD 4.2 350 Diesel
Join Date: Jun 2015
Posts: 28
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Quote:
Originally Posted by Markyboyo
Never been on the Polaris but I work for subsea7......at the moment anyways....I've been on the Seven oceans for the past few years now.
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Ahhh Seven Ocean, one can dream . Not too bad here, anchored off Freeport Bahamas. The water is 28m deep and I can see the bottom!
Been driving jeb boats for 15yrs and still have to think about it. Driving a prop boat is instinctive, the jet needs a little thought, not only because you have a great big jet sticking out the back that if wacked on the hull can bend the bucket................not good!
Once had a 1000hp twin jet cabin rib on an ice breaker I was working on, I'll try to find pics. I once dumped both buckets at 25knts, the result was pretty spectacular, not something I'll forget or repeat in a hurry. Imagine being hit by a Tsunami from astern . One of the managers was outside the cabin at the time, I still don't think he's forgiven me  !
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27 June 2015, 18:46
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#12
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Member
Country: UK - England
Town: South Coast
Boat name: Scooby Doo
Make: Arctic Blue 27
Length: 8m +
Engine: QSD 4.2 350 Diesel
Join Date: Jun 2015
Posts: 28
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We also have 2 x Zodiacs with Tohatsu diesel outboards. Spot the Zodiac.
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Hullabaloo
