Seaplane base

Quams Marina Seaplane Base

Stoughton, Wisconsin, United States

IATA: None
ICAO: None
FAA: 99C
GPS: 99C

Local time: --:--
Elevation: 257 m (843 ft)
Longest runway: 4,572 m (15,000 ft)
Runways: 1

Quams Marina Seaplane Base is a seaplane base in Stoughton, Wisconsin, United States. It has no IATA or ICAO code; its identifier is 99C. Its longest runway is 4,572 m (15,000 ft).

Location

Type: Seaplane base
Serves: Stoughton
Region: Wisconsin
Country: United States
Coordinates: 42°57′04″N 89°16′16″W
42.95110, -89.27100 · Map
Elevation: 257 m (843 ft)
Time zone: America/Chicago

Runways

Runway	Length	Width	Surface	Lighted
ALL/WAY	4,572 m (15,000 ft)	1,219 m (4,000 ft)	Water	No

Navigation Aids within 60 km 4

Ident	Name	Type	Frequency	Distance
MS	Monah	NDB	400 kHz	14 km
MSN	Madison	VORTAC	108.60 MHz	22 km
JVL	Janesville	VOR-DME	114.30 MHz	46 km
RYV	Rock River	NDB	371 kHz	51 km

Data last refreshed 28 September 2026. Not for navigation. About the data.