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At random: The late Capt. Don Ulmer, USN SS (Ret.), and noted submarine author, began his military career by enlisting in the U.S. Navy in 1947 and in 1949 while serving as an electrical technician E-4 aboard the submarine USS Clamagore, he was transferred to the Naval Academy. When he asked his commanding officer why he was being sent to Annapolis, the skipper replied, "I don't think you're smart enough to make E-5 and I need the bunk space." Ulmer graduated in 1954 and in 1967 returned to command Clamagore, possibly the only officer to command a U.S. warship having served on it as an enlisted man.

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freeman

Posted 2009-07-30 7:37 PM (#29191)

Subject: mechanical diving alarm

I'm looking for information on the older mechanical diving alarm. This one was used on the Permit era boats in the 60's and 70's. I would like to find the electrical diagram/specs for the actuator windings, or the manufacturer.

Stamped into the metal is an F within a circle with what appears to be a lightening bolt.

crystal

Posted 2009-08-20 10:39 AM (#29872 - in reply to #29191)

Master and Commander

Posts: 2191

Location: Port Ludlow, WA (the Olympic Penninsula)

Subject: RE: mechanical diving alarm

Joe, these "older" diving alarms (a.k.a. klaxons) used a motor actuated diaphram (via a cog) for the vibration (sound) produced. They are/were made "mostly" by Federal Signals (probably same as your logo)... They were still making them several years back for a price tag around $1,300.00 - Hope this helps answer you question...

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