USS MOMSEN (DDG 92)
Navigation Brief16 April 2007
Naval Station Everett Outbound
0815 Sea and Anchor Detail
0900 Underway
Uniform: Coveralls and blue command ball caps for all hands.
Naval Station Everett Outbound
WEATHER (Harbor)Winds: W to SW 5-10 Knots
Skies: Cloudy 40% chance of rain
Temp: High 55/Low 44
Seas: 1-2 foot wind waves
Visibility: Unrestricted
Naval Station Everett Outbound
TIDES Everett +0.8 feet
Bush Point +0.7 feet Admiralty Head +0.8 feet
CURRENTS
There is no current information for Everett, however currents from the Snohomish River push to the southwest.
Naval Station Everett Outbound
ASTRONOMICAL DATASunrise – 0620Sunset – 2008
Moonrise – 0546 (01%) Moonset – 1937 (00%)
Naval Station Everett Outbound
NAVIGATION Equipment StatusNAVSSI ()BME DN ()Bridge WS DN ()DEML UP () CIC WS UP ()SPA-25G UP () NOBLETEC UP ()WSN UP ()AIS UP ()SPS-67 UP ()
Naval Station Everett Outbound
GYROGyro Error Date Method Use
1 0 11Apr AZI/SUN PRI
2 0 11Apr AZI/SUN OOC
C/L 0.0 PORT 0.0 HELM 0.0 STBD 0.0A/S 0.0 CIC 0.0
Repeaters
DFGMC calibrated 30 March 2007
Naval Station Everett Outbound
Engineering Plant Lineup/Status
1A GTM 2A GTM
1B GTM 2B GTMOnline (STDBY)
1 2
3
Lead Standby
1A/2A 1B/2B
Engines Generators
HPU
• GTM Controlling – BCU
•Rudder Control – Bridge
•Mode – Computer Assisted Manual
Naval Station Everett Outbound
Significant Traffic
Naval Station Everett Outbound
Force ProtectionCondition – Alpha +Manning – MT(s) 251, 252, 507 and 508Comms – NET 68Patrol/Picket: None
Naval Station Everett Outbound
Ground TackleReady Anchor – Centerline, hawsed, ready for letting goScope of Chain– South of Scatchet Head 1-2 shots, 1-2 shots within the channel, Mutiny Bay 1-2 shots, NE Corner of OpBox 1-2 shots– location dependent (bottom type mud and shells)Anchor Windlass – OperationalAccom Ladder – StowedPilot’s Ladder – PORT fantail and midshipReady Lifeboat – CHARLES (254)
Naval Station Everett Outbound
Tugs/Pilot2 tugs/1 Pilot
Naval Station Everett Outbound
Chart DataCharts –18444, 18443, 18473, 18471, 18465
DATUM – WGS-84Mag. Variation – 18.0 ECorrections – LNM 14/07, NM 13/07Plot – Bridge (Pri), CIC (Sec)Min. Depth Sounding – 23ft beneath the keel IVO Pier
Naval Station Everett Outbound
Fix Interval – 2 min, 3 min in TSSSpeed Restrictions• Maximum speed while crossing the Clinton-
Mukilteo Ferry route is 15 knots for all ships.
• Vessels passing in vicinity of Buoy “SE” must slow to 15 knots in the vicinity of the Maxwelton Clam Beds restriction zone.
Maximum Deviation – 50 yardsCommunications: Monitor BTB Channels 16/74/5A/14
Naval Station Everett Outbound
Naval Station Everett Outbound
Required Reports: • 1 hour prior to getting underway request
permission from Everett Control channel 74.• Once underway MOMSEN must check in with
Seattle Traffic via CH 5A. “Seattle Traffic this is Navy Unit __ , underway from NAVAL STATION EVERETT, outbound to Eastern Bank OpArea.” (Event __)
• When abeam of Possession Point on the 201T leg, check out with Seattle Traffic on CH 5A and check in with Seattle Traffic on CH 14.
• When abeam of Bush Point on the 331T leg, check out with Seattle Traffic on CH 5A. “Seattle Traffic this is Navy Unit __, abeam of Bush Pt., outbound to Eastern Bank OPAREA.”
Broadcast Warnings:
None
EmergenciesLoss of SteeringMan OverboardLoss of GyroLoss of CommsLow VisEmergency Anchorage
Naval Station Everett Outbound
OPERATIONAL RISK MANAGEMENT
1. IDENTIFY THE HAZARD
4. CONTROLS
5. SUPERVISE
RISK
2. CAUSES
4
Unlikely to
3. RISK ASSESSMENT
HAZARD SEVERITY
A - Likely to
Occur
B - Probably
Will Occur
C - May
Occur
D -
Occur
I - Death, Grave Damage
1 Critical
1 Critical
2 Serious
3 Moderate
II - Severe Injury or Damage
1 Critical
2 Serious
3 Moderate Minor
III - Minor Injury, Damage
2 Serious
3 Moderate
4 Minor
5 Negligible
IV - Minimal3
Moderate4
Minor5
Negligible5
Negligible
MISHAP PROBABILITY
