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04-15-2019, 02:30 PM
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#1
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Guru
City: San Diego, CA
Vessel Name: Second Chance
Vessel Model: 42' Uniflite Double Cabin
Join Date: Jul 2017
Posts: 828
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Mystery switches
I don't have a trawler exactly, a 1977 Uniflite double cabin, but many of the systems are the same. I'm hoping someone can help identify something for me. There are two foot switches on the console that appear to be hooked up to hydraulic lines, although I'm not certain. The could be electrical.
Here's a closeup:
They are stuck so I can't press them. I asked the autopilot manufacturer (benmar) and they aren't from that system. Anyone ever seen any switches like that on their boat?
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04-15-2019, 02:41 PM
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#2
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Guru
City: Campbell River
Vessel Name: Okisollo
Join Date: Apr 2012
Posts: 783
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anchor winch?????
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04-15-2019, 02:49 PM
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#3
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Enigma
City: Slicker?
Join Date: Oct 2007
Posts: 16,540
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Greetings,
Mr. sb. Welcome aboard. Yup, winch controls would be my guess as well. IF you don't have access from underneath, take out the 4 philips screws and have a look. Additional pictures may help.
__________________
RTF
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04-15-2019, 02:58 PM
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#4
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Guru
City: San Diego, CA
Vessel Name: Second Chance
Vessel Model: 42' Uniflite Double Cabin
Join Date: Jul 2017
Posts: 828
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Winch is a good idea, but I've traced the wiring of the winch and it's wired directly to a foot switch on deck and no other control wirings.
I thought maybe some kind of trim tabs but the boat doesn't have those either. I'll pull the panel and see what I find and post pictures of the underside if it comes up OK.
This boat has SO many old systems on it that are no longer in use, and most of which no longer work.
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04-15-2019, 04:03 PM
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#5
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Guru
City: Quebec
Vessel Name: Bleuvet
Vessel Model: Custom Built
Join Date: Jan 2016
Posts: 4,374
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Truster?
L
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04-15-2019, 04:08 PM
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#6
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Guru
City: San Diego, CA
Vessel Name: Second Chance
Vessel Model: 42' Uniflite Double Cabin
Join Date: Jul 2017
Posts: 828
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No thrusters equipped. I was hoping this was some kind of common boat switch people had seen before that I just wasn't aware of. hmmm
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04-15-2019, 04:19 PM
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#7
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Guru
City: Jacksonville
Vessel Name: SONAS
Vessel Model: Grand Alaskan 53
Join Date: May 2014
Posts: 7,235
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Well, are you completely sure that they aren't remote for the windlass? I don't think I have ever seen windlass with deck foot switches only.
Clearly since there are two it must be for something that needs two way control. And thrusters (which you don't have) and windlass are all I can think of.
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04-15-2019, 06:47 PM
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#8
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Guru
City: Quebec
Vessel Name: Bleuvet
Vessel Model: Custom Built
Join Date: Jan 2016
Posts: 4,374
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Maybe that's the switch for the sink when you wash your hands and the guys who installed it just screwed up
L
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04-15-2019, 10:00 PM
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#9
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Guru
City: Seattle
Vessel Name: AZZURRA
Vessel Model: Ocean Alexander 54
Join Date: Aug 2017
Posts: 4,280
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They activate your window wash. Step on them and look out the window. If the water isn’t flowing you have some work to do.
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04-16-2019, 06:28 AM
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#10
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Guru
Join Date: Oct 2007
Posts: 22,553
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These could be wired to the auto pilot as they might be faster at moving the rudder than the wheel steering.
The equal if a modern "jog" lever?
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04-16-2019, 08:47 AM
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#11
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Guru
City: Owings, Md
Vessel Name: Graceland
Vessel Model: Mainship 34 MK1
Join Date: Jan 2016
Posts: 1,380
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Headlight dimmer switch is the fun answer but windlass would make the most sense as something to operate in two directions and be operated while your hands are preoccupied with maneuvering the boat.
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04-16-2019, 09:29 AM
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#12
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Guru
City: Bainbridge Island/Petersburg Alaska
Vessel Name: Oz
Vessel Model: Bluewater 40' RPH 1979
Join Date: Feb 2015
Posts: 514
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Quote:
Originally Posted by menzies
Well, are you completely sure that they aren't remote for the windlass? I don't think I have ever seen windlass with deck foot switches only.
Clearly since there are two it must be for something that needs two way control. And thrusters (which you don't have) and windlass are all I can think of.
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All four of my boats (3 GBs and Bluewater 40) only had deck switches.
Tator
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04-16-2019, 09:55 AM
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#13
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TF Site Team
City: Seneca Lake NY
Vessel Name: Bacchus
Vessel Model: MS 34 HT Trawler
Join Date: Nov 2014
Posts: 7,808
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It doesn't seem to me these could be easily used as foot switches for thruster or windless.
I dont see how you could activate the fwd sw w/o the aft?
They at least should be rotated 90* to be useful / selective??
__________________
Don
2008 MS 34 HT Trawler
"Bacchus"
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04-16-2019, 10:37 AM
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#14
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Guru
City: Quebec
Vessel Name: Bleuvet
Vessel Model: Custom Built
Join Date: Jan 2016
Posts: 4,374
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Maybe these are for the flashers when you turn port or starboard?
L
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04-16-2019, 11:05 AM
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#15
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Guru
City: Seattle, WA
Vessel Name: Pau Hana
Vessel Model: 1989 PT52 Overseas Yachtfisher
Join Date: Aug 2012
Posts: 2,676
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Trim tabs?
__________________
Peter- Marine Insurance Guru at Novamar Insurance Group (206-350-5051) & tuna fishing addict!
1989 52' PT Overseas yachtfisher
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04-16-2019, 11:25 AM
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#16
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Guru
City: San Diego, CA
Vessel Name: Second Chance
Vessel Model: 42' Uniflite Double Cabin
Join Date: Jul 2017
Posts: 828
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I looked at them in more detail last night and they are not electrical switches. They have hoses hooked up to them and look like plumbing valves. The hoses run in a bundle (all four) up the pass through to the Flybridge. The hoses are about 5/8" in size and have metal fittings on them like hydraulics. Next step is to trace them up at the Flybridge. Autopilot controls are all electrical so it doesn't seem to have to do with that. Maybe some old system that has been removed but the hoses and valves were left in place.
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04-16-2019, 11:28 AM
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#17
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Guru
City: Owings, Md
Vessel Name: Graceland
Vessel Model: Mainship 34 MK1
Join Date: Jan 2016
Posts: 1,380
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They are conversation starters and clearly 100% functional.
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04-16-2019, 11:51 AM
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#18
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Guru
City: Bainbridge Island/Petersburg Alaska
Vessel Name: Oz
Vessel Model: Bluewater 40' RPH 1979
Join Date: Feb 2015
Posts: 514
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Air horn switches.
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04-16-2019, 01:02 PM
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#19
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Guru
City: Jacksonville
Vessel Name: SONAS
Vessel Model: Grand Alaskan 53
Join Date: May 2014
Posts: 7,235
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Quote:
Originally Posted by Tator
All four of my boats (3 GBs and Bluewater 40) only had deck switches.
Tator
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I'm still correct - as I have never seen your boats!
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04-16-2019, 01:13 PM
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#20
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Guru
City: Owings, Md
Vessel Name: Graceland
Vessel Model: Mainship 34 MK1
Join Date: Jan 2016
Posts: 1,380
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Quote:
Originally Posted by Tator
Air horn switches.
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Nice work
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