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The Pilots Desk
Seaplane base

Ashman Island Seaplane Base

ICAO 1MI0🇺🇸 Drummond Island
Coordinates
46.0686°N, 83.7242°W
Elevation
580 ft (177 m)
Type
Seaplane base
Region
US-MI
Time zone
Toronto(UTC-04:00)
Magnetic variation
7.7° W

Daylight today(Aug 31, 2026, local time)

Civil dawn
06:24
Sunrise
06:55
Sunset
20:17
Civil dusk
20:48

About 13h 22m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Ashman Island Seaplane Base

Ashman Island Seaplane Base is a seaplane base in Drummond Island, United States. It sits at an elevation of 580 ft (177 m) and has 1 runway, the longest 7,500 ft / 2,286 m. It observes America/Toronto local time. The nearest airport is Lapoint Seaplane Base (US-1231), about 2.2 nm to the se.

Summary generated from this airport’s structured data — reference only.

Live traffic nearby

Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.

Loading live traffic…

Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
10 / 287,500 ft / 2,286 m500 ftWaterUnlitOpen

Nearby airports

Great-circle distance and true bearing from Ashman Island Seaplane Base.

Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Ashman Island Seaplane Base located?

Ashman Island Seaplane Base is seaplane base located in Drummond Island, United States, at an elevation of 580 ft (177 m).

How many runways does Ashman Island Seaplane Base have?

Ashman Island Seaplane Base has 1 runway, the longest being 7,500 ft / 2,286 m.

What time zone is Ashman Island Seaplane Base in?

Ashman Island Seaplane Base is in the America/Toronto time zone (UTC-04:00).

What is the magnetic variation at Ashman Island Seaplane Base?

The magnetic variation (declination) at Ashman Island Seaplane Base is approximately 7.7° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Ashman Island Seaplane Base?

The nearest airport to Ashman Island Seaplane Base is Lapoint Seaplane Base (US-1231), about 2.2 nm to the se, followed by Drummond Island Airport and Cockburn Island Airport.

Is the information on this page suitable for flight planning?

No. Ashman Island Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.