Print this page and memorize these common symbols found on charts. The letters and numbers refer to the location in Chart No. 1.

Common Chart Symbols

Church
(E 10.1)
Water tower
(E 21)
Flood tidal stream with rate of 2 1/2 knots
(H 40)
Weeds
(J 13.1)
Kelp
(J 13.2)

Rock which covers and uncovers with drying height
(K 11)
Rock awash at chart datum
(K 12)
wind turbine

Wind turbine
(L 5.1)

anchorage Anchorage
(N 10)
height Vertical clearance height
(D 20)

light Light on shore, lighthouse, light station
(P 1)
Leading beacons (or range); solid line indicates usable portion
(Q 120)
symbol out of position Can buoy symbol out of position (not the buoy)
(Q a)
Port day beacon
(Q t)
cone Starboard conical buoy
(Q f)

Port spar buoy with light
(Q 130.1)
West cardinal pillar buoy
(Q 130.3)
Isolated danger spar buoy
(Q 130.4)
Fairway pillar buoy (also called safe water mark), with light
(Q 130.5)
Special spar buoy
(Q 130.6)
grg Port bifurcation can buoy (Qj)