Hi Tom,
I remember the later, not the earlier versions of the
BCC having an added option of the battery box under
the companion way stairs; I was contemplating a
similar move of batteries as ours are under the
quarter berth, could use the extra storage space,
except we have 3 Group 27 AGM batteries and the
staircase will only hold 2 batteries.
Most boats builders tend to leave the engine sucking
dead air from the bilge to run the engine, not the
preferred option, would rather run aft deck cowls and
run vent hoses to the engine room, fresh air is good
for the engine.
The stock Yanmar control panel and warning buzzer have
been working fine for years. Only weak point is the
temp switch, top has a brass post bedded in green epoxy
where the screw and wire attach, not very strong,
sight bump to the post will shear the post off.
Typical Yanmar control panels have tachometer and
warning lights only, no provisions for temp/oil
pressure gauge sender on engine; using a T-fitting to
add a temperature sender in conjunction with the
temperature switch is not recommended, as the “T”
fitting pulls the switches away from direct contact
with the head and give a false temperature reading,
subsequently requires higher temperatures to set off
the alarm.
Adding a “T” fitting in conjunction with the oil
pressure switch to add a oil pressure sender will work
without ill affect.
You can get real cute with these gauge/warning
circuits; in our Pan Oceanic 46, we have dual steering
stations, with independent alarm circuits for oil and
temp, we even install red led to direct us quickly to
which gauge the alarm affects. The custom panels took
several days to build, if you had to pay someone to
build them for you, you could have bought 4 of the
Yanmar panels for a similar cost.
Truth is we are sailors, couldn’t give a hoot for
gauges, to busy sailing to watch gauges, we only look
at them when an alarm sounds or when we get board.
Our BCC sails to weather like a witch, 25kts no
problem, staysail and double reefed main, wet and
wild, we love it.
Marty Chin, BCC Shamrock.