Chart Set Up

Question 1

Latitude spacing

Answer 1

153.5mm

Or 6 1/16”

Question 2

Longitude spacing

Answer 2

128mm

Or 5 1/16”

Question 3

500yds

100yds

25yds

Answer 3

1.5 inches

0.3 inches

0.075 inches

Question 4

Pilot Op Boundaries

Answer 4

1 tick width
LA 143 174
LB 165.5 195

Question 5

Ferry routes

Answer 5

LA 190 218 / 7* off BW
LB 197 223 / 120° @ 2.4mm

Question 6

LA courses

Answer 6

339-295.8-342-334-357-026

Question 7

LA Sub Cables (20)

Answer 7

Sunken city
Cabrillo outer
Cabrillo inner along BW
Pilot station- Res Pt - B69
Fish harbor S
Fish harbor N
B79-237
B81-235
B83-235
B86-233
B91-230
B94
B147-101-150
B156-166
158
B173-219
B177-215
Cerritos Channel
304-403 sewer
Pier T sewer

Question 8

LB Cable Areas (9)

Answer 8

Current Sensor
LB Gate
B-2/B-3
Pilot Station
35-118-119-33
LB power to 63
40-Mid Channel 3-61
110-mid channel-87
96-102

Question 9

Queensway Bay

Answer 9

Flood-Grissom-White-off chart
Flood-BW tip-Off island white
Harry Bridges to Tangent BW
Queen Mary to off chart about E ANCH boundary
Queen Mary to BW to S White to Freeman
SE freeman up and off chart