Portland Harbor and Vicinity Nautical Chart
Portland Harbor and Vicinity的免費海圖。提供海域實測水深與範圍內潮汐、海流站點。
潮位站
Chandler Cove, S. Ent
Cow Island, NE of
Diamond Island Roads
Fore River, Portland River Bridge
Hussey Sound, Between Long and Peaks Island
Hussey Sound, Cow Island
Littlejohn Island, South of Town Ledge
Long Island, Mariner Ledge
Lucksee Sound Between Hope and Cliff Is.
Ocean Gate Terminal
Portland Breakwater Light, 0.3 n.mi east of
Portland Harbor Entrance
Seal Cove, Cape Elizabeth
Spring Point, NE of
State Pier, Portland Harbor
Stepping Stones
不可用於航行。本頁僅索引海圖範圍，並非海圖，也不能取代海圖。
NOAA 已在 2021 至 2025 年間停止發行紙本與網格海圖。此處描述的是最後出版的版本，而非目前販售中的海圖。
