All Notes (12)
Suspicion in surface causing bad downcasts on CTD. Changed to 500 m double yo, inflect 10 m below.
CTD no longer on all the time (at surface), state 7 now
Suspicion in surface causing bad downcasts on CTD. Changed to 500 m double yo, inflect 10 m below.
CTD no longer on all the time (at surface), state 7 now
Rudder missing.?
Recovered 29-Jul-2017 by Atlantic Explorer.
Tail fin is missing.
Unable to steer since yesterday: m_heading_error large
On the surface, put c_fin hard over in both directions and m_fin responded.
m_roll is <2 deg to port on dives, 3deg to port on climbs. can't get
Will do a shallow dive and send mbd
Increased pump to -230 / +150
Turned current correction off
DVL off
Heading north to HydroStation, double yos, still sampling dives and climbs
Sent south to BATS for BIOSSCOPE experiment
Dives to 950m, pump throw -205 / +125
Begin diurnal experiment:
Jack sent to NW corner of Hydrostation site
Dives to 500 m, double yos
Sampling on dives & climbs
Adjusted pump throw to -200 / +130
Dives to 950m, single yos
Pump throw -200/+150
no comms 4 hours
Deployed 28-Jun-2017 by B.Williams on R/V Twin V off St. David's Head.
CTD 9263
FLBBCD 3778
OPTODE 408
DVL 669711
Heading to Hydrostation