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The Pilots Desk
Seaplane base

Russell Mill Pond Seaplane Base

ICAO MA78🇺🇸 Plymouth
Coordinates
41.9179°N, 70.6278°W
Elevation
55 ft (17 m)
Type
Seaplane base
Region
US-MA
Time zone
New York(UTC-04:00)
Magnetic variation
14° W

Daylight today(Sep 3, 2026, local time)

Civil dawn
05:43
Sunrise
06:11
Sunset
19:15
Civil dusk
19:43

About 13h 4m 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 Russell Mill Pond Seaplane Base

Russell Mill Pond Seaplane Base is a seaplane base in Plymouth, United States. It sits at an elevation of 55 ft (17 m) and has 1 runway, the longest 2,800 ft / 853 m. It observes America/New York local time. The nearest airport is Plymouth Municipal Airport (PYM), about 4.5 nm to the w.

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
09 / 272,800 ft / 853 m400 ftWaterUnlitOpen

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle499 ft26 ft
Obstacle344 ft82 ft
Obstacle249 ft26 ft
Obstacle233 ft
Obstacle20 ft
Obstacle52 ft
Obstacle33 ft
Obstacle33 ft

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from Russell Mill Pond 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 Russell Mill Pond Seaplane Base located?

Russell Mill Pond Seaplane Base is seaplane base located in Plymouth, United States, at an elevation of 55 ft (17 m).

How many runways does Russell Mill Pond Seaplane Base have?

Russell Mill Pond Seaplane Base has 1 runway, the longest being 2,800 ft / 853 m.

What time zone is Russell Mill Pond Seaplane Base in?

Russell Mill Pond Seaplane Base is in the America/New York time zone (UTC-04:00).

What is the magnetic variation at Russell Mill Pond Seaplane Base?

The magnetic variation (declination) at Russell Mill Pond Seaplane Base is approximately 14° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Russell Mill Pond Seaplane Base?

The nearest airport to Russell Mill Pond Seaplane Base is Plymouth Municipal Airport (PYM), about 4.5 nm to the w, followed by Bulljump Airport and Marshfield Municipal George Harlow Field.

Is the information on this page suitable for flight planning?

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