Airports / 87B

87B — Portage Lake Municipal Seaplane Base

Portage Lake, US-ME · US · 608 ft MSL

Runways

2 runways · longest 5,000'

15 / 33

5,000' × 500'

Surface: Water

02 / 20

5,000' × 500'

Surface: Water

Select an aircraft to see density altitude estimates

Look up by Tail Number (N-Number) — auto-fills make & model

or select make & model manually

Manufacturer

Model

Outside Air Temp (°C) — blank = ISA standard

What you'll get:

· Density altitude calculation

· Power retained at this elevation/temperature

· Estimated takeoff roll increase

· Climb rate estimate

· Full scenario table (ISA-10 through ISA+40)

Elevation608' MSL

Longest Runway5,000'

SurfaceWATER

Coordinates 46.760, -68.481

Connect with experienced ferry pilots for domestic and international deliveries.