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Name & Description: PORTSMOUTH HARBOR, NH- Section Included: From Mouth to Newington, NH, on the west bank of the Piscataqua River. Controlling Depth: Middle half of channel 33.2 feet to upstream limit. Project Depth: 35 feet at mean low water over ledges.
Time: CY2007
Traffic Type: All Traffic Types (Domestic & Foreign)
Measure: Trips (#)
  All Vessel Types Self-Propelled Dry Cargo Self-Propelled Tanker Self-Propelled Towboat Non-Self Propelled Dry Cargo Non-Self Propelled Tanker Liquid barge
  All Traffic Directions Receipts Shipments All Traffic Directions Receipts Shipments All Traffic Directions Receipts Shipments All Traffic Directions Receipts Shipments All Traffic Directions Receipts Shipments All Traffic Directions Receipts Shipments
All Drafts 3,196 1,606 1,590 2,875 1,438 1,437 128 65 63 61 31 30 9 4 5 123 68 55
  0-5 ft. 52 8 44 0 0 0 0 0 0 5 0 5 1 0 1 46 8 38
  6-9 ft. 2,731 1,363 1,368 2,720 1,360 1,360 1 1 0 4 1 3 3 0 3 3 1 2
  10-12 ft. 32 21 11 2 1 1 0 0 0 22 14 8 1 0 1 7 6 1
  13-14 ft. 31 20 11 4 3 1 0 0 0 16 9 7 1 1 0 10 7 3
  15-17 ft. 56 35 21 22 11 11 2 1 1 9 4 5 1 1 0 22 18 4
  18-20 ft. 27 11 16 6 1 5 8 3 5 2 1 1 0 0 0 11 6 5
  21-23 ft. 42 20 22 18 4 14 11 4 7 3 2 1 1 1 0 9 9 0
  24-26 ft. 71 28 43 26 5 21 32 12 20 0 0 0 0 0 0 13 11 2
  27-29 ft. 48 15 33 20 7 13 26 6 20 0 0 0 1 1 0 1 1 0
  30-32 ft. 22 11 11 6 3 3 15 7 8 0 0 0 0 0 0 1 1 0
  33-35 ft. 67 60 7 48 43 5 19 17 2 0 0 0 0 0 0 0 0 0
  36-38 ft. 17 14 3 3 0 3 14 14 0 0 0 0 0 0 0 0 0 0
  39-40 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  41 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  42 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  43 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  44 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  45 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  46 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  47 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  48 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  49 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  50 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  51 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  52 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  53 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  54 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  55 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  56 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  57 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  58 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  59 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  60 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  >60 ft. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0