The airport code for Roche Harbor Seaplane Base is RCE.
The airport code for Christiansted Harbor Seaplane Base is SSB.
The airport code for Friday Harbor Seaplane Base is FBS.
The airport code for Ketchikan Harbor Seaplane Base is WFB.
The airport code for Charlotte Amalie Harbor Seaplane Base is SPB.
The airport code for Kenmore Air Harbor Seaplane Base is LKE.
The airport code for Miami Seaplane Base is MPB.
The airport code for Alitak Seaplane Base is ALZ.
The airport code for Bethel Seaplane Base is JBT.
The airport code for Hydaburg Seaplane Base is HYG.
The airport code for Rosario Seaplane Base is RSJ.
The airport code for Hollis Seaplane Base is HYL.
The airport code for Hyder Seaplane Base is WHD.