Moosehead Aero Marine Seaplane Base
52B · Greenville, ME · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-22 · night begins 07:06 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:55 AM | 09:55Z |
| Sunrise | 06:25 AM | 10:25Z |
| Sunset | 06:36 PM | 22:36Z |
| Evening civil twilight Loggable night begins | 07:06 PM | 23:06Z |
Plan a flight from 52B
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| 14W/32W | 6,000 ft | |
| 18W/36W | 5,000 ft |
Prefer one flat page? Full runway details for 52B → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 52B kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Also
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 346.4 | BANGOR RCAG (LOW) |
Source: FAA NASR (current 28-day cycle).
Prefer one flat list? All 52B frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 52B
- Coordinates
- 45.4746, -69.6039
- Elevation
- 1,028 ft MSL
- Magnetic variation
- 18W
- Sectional chart
- MONTREAL
- Airport use
- Public
- Control tower
- No
- ARTCC
- BOSTON (ZBW)
- Flight service (FSS)
- BANGOR · 1-800-WX-BRIEF
- NOTAM facility
- BGR
- Attendance
- UNATNDD
- Segmented circle
- No
- Distance from city
- 0 N
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- FOR CD CTC BOSTON ARTCC AT 603-879-6859.
- BE ALERT: NEARBY 21M CURRIER'S SPB (1.1 MI WEST) UTILIZE SAME CTAF 122.9. MNT 3B1 CTAF 122.8 IF ABLE FOR LCL TFC.
- COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -21C.
Nearby airports
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Also nearby: 21M Currier's (1 NM) · 3B1 Greenville Municipal (2 NM) · ME22 Avery Field (private) (15 NM) · ME79 Two Falls (private) (15 NM) · 13ME Socatean Bay (private) (20 NM) · ME85 Riverside (private) (23 NM)
About 52B
Moosehead Aero Marine (52B) is a seaplane base in Greenville, ME, at 1,028 ft MSL. It has 2 runways, the longest 6,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 52B, refreshed from the Aviation Weather Center and FAA NASR.
Does 52B have a control tower?
No. Moosehead Aero Marine is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 52B?
Moosehead Aero Marine has 2 runways; the longest is 6,000 ft. See the Runways section for headings, surface, and lighting.
Where is 52B?
Moosehead Aero Marine is in Greenville, ME, at an elevation of 1,028 ft MSL. Coordinates: 45.4746, -69.6039.
More about 52B
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 52B in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.