Zone 4
Upper Turning Basin to Brazos Harbor Turning Basin (BASF & Port Freeport 1, 2, 3 & 5 docks)
ZONE 1
FP Buoy to Beacon 12
ZONE 2
Beacon 12 to Beacon 20
ZONE 3
Beacon 20 to Stauffer Channel
ZONE 4
Upper Turning Basin to Brazos Harbor Turning Basin
ZONE 5
Upper Turning Basin to the Stauffer Turning Basin
Zone 4 includes BASF Docks and Port Freeport Docks 1, 2, 3 and 5
Zone 4 Information
-
- Vessel Dimensions
- Maximum Length –
- Docks 1, 2 & 3 – 775ft (236.208m)
- Dock 5 – 660ft (201.158m)
- Maximum Beam – 135ft (41.145m)
- Maximum Channel Depth – 36ft (10.972m)
- Recommended Operating Draft – 36ft (10.972m) fresh water
- Passing and other restrictions in place:
- Port Freeport dock #3 (BH3) if combined beam vessel moored at BH3 and passing vessel:
- >180ft (54.861m) – barges alongside P66 dock 4 will suspend operations and assure adequate mooring
- >200ft (60.957m) – BH3 will be cleared prior to passing
- P66 dock 2 passing vessel moored, combined beam must be < 257ft (78.329m)
- Port Freeport dock #3 (BH3) if combined beam vessel moored at BH3 and passing vessel:
- Maximum Length –
- Pilotage Requirements **See Night Transits for pilotage required during night hours
- Inbound & Outbound 2 pilots required:
- Ro/Ro type vessels or other vessels with restricted visibility and/or extreme freeboard
- Dock #5 length 625ft (190.490m)
- Special Services/Operations (waiver required) apply to vessels:
- Length >775ft (236.208m) dock 1, 2 & 3
- Length >660ft (201.158m) dock 5
- Beam >135ft (41.145m)
- Draft >36ft (10.972m)
- Unusual types of floating equipment
- Shifting vessels without power
- Vessels leaving the ship channel
- Inbound & Outbound 2 pilots required:
- Daylight Restrictions & Night Transits
- Daylight restricted vessels are:
- Arrivals/Shifts to:
- Ro/Ro type vessels or other vessels with restricted visibility and/or extreme freeboard
- Port Freeport Dock 5 length >625ft (190.49m)
- Departures/Shifts from:
- Port Freeport Dock 5 Ro/Ro type vessels or other vessels with restricted visibility and/or extreme freeboard
- Port Freeport Dock 5 length >625ft (190.49m)
- Barges being towed on the wire **barge must be manned prior to pilot boarding
- Dead ship movements
- Vessels judged by the pilot unsafe for handling after dark will be daylight restricted
- Arrivals/Shifts to:
- Night transits that require 2 pilots:
- Arrivals, Departures & Shifts:
- Length >750ft (228.588m)
- Beam >107ft (32.612m)
- Length >700ft (213.349m) with a draft >36ft (10.972m)
- Departures/Shifts:
- Ro/Ro type vessels or other vessels with restricted visibility and/or extreme freeboard
- Arrivals, Departures & Shifts:
- Night transit Special Services/Operations (waiver required) apply to vessels:
- Length >775ft (236.208m)
- Beam >135ft (41.145m)
- Draft >36ft (10.972m)
- Daylight restricted vessels are:
- Tug Assistance Recommendations
- Vessels length <500ft (152.392m) – 1 tractor tug + operational bow thruster or 2 tractor tugs
- Vessels length >500ft (152.392) – 2 tractor tugs
- Ro/Ro type vessels
- With operational bow thruster – 2 tractor tugs
- Without operational bow thruster – 3 tractor tugs
- Winds in excess of 20 knots – 3 tractor tugs + operational bow thruster
- Vessel Dimensions
Nighttime Transits:
Vessels length 750ft (228.6m) or greater, 3 tractor tugs