SEAPLANE BASE - ALTON BAY (B18)
    |  | 
	
		| 
		        | Airport Identifier: 
 | B18 |  | Facility Name: | ALTON BAY |  | Type: | SEAPLANE BASE |  | City: | ALTON BAY |  | County: | BELKNAP |  | State: | NH |  | Manager: | PAUL LAROCHELLE |  | ARP Longitude: | 071-14-13.2000W |  | ARP Latitude: | 43-28-39.3000N |  | ARP Elevation: | 504 |  | ARP Elevation Method: | E |  | Magnetic Variation: | 16W |  | Chart Name: | NEW YORK |  | Distance from CBD: | 2 |  | Direction from CBD: | N |  | 		
		        
					|   |  
		            | Manager | Owner |  
		            | PAUL LAROCHELLE P.O. BOX 390
 ALTON BAY, NH 03810
 603-875-3498
 
 | STATE OF NEW HAMPSHIRE NHDOT, AERONAUTICS, 7 HAZEN DRIVE
 CONCORD, NH 03302
 603-271-2552
 
 |  | 
	|  | 
    
		| 
                
		            | 
                            | Runway ID: |  | Runway Length: |  | Runway Width: |  | Runway Surface Type Condition: |  | Runway Surface Treatment: |  | Pavement Class: |  | Runway Weight Bearing Capacity SW: |  | Runway Weight Bearing Capacity DW: |  | Runway Weight Bearing Capacity DT: |  | Runway Weight Bearing Capacity DDT: |  | Edge Lights Intensity: |  | Base End ID: |  | Base End True Alignment: |  | Base End ILS Type: |  | Base End Right Traffic Pattern: |  | Base End Markings Type: |  | Base End Markings Condition: |  | Base End Arresting Device Type: |  |  |