Hi Dave
GeneB here are some more
Coleman's Launch Service (Phila)
Marine CH09 VHF:156.4500
McAllister Brother Tugs
Marine CH10 VHF:156.5000
Sun Oil Company,Rice Unruh and Raytheon Company
Marine CH11 VHF:156.5500
Moran Philadelphia Towing Company
Marine CH12 VHF:156.6000
Bridge-to-Bridge (Navigation Only)
Marine CH13 VHF:156.6500
Maritime Exchange for Del. River & Bay
Marine CH20 VHF:157.0000
U.S. Coast Guard Working Channel
Marine CH22A VHF:157.1000
Baltimore Marine Operator
Marine CH25 VHF:157.2500
Baltimore,Philadelphia,Atlantic City NJ and Ocean City MD Marine Operator
Marine CH26 VHF:157.3000
Lewes Marine Operator
Marine CH27 VHF:157.3500
Odessa Marine Operator
Marine CH28 VHF:157.4000
Wilmington Tug & Launch Service
Marine CH74 VHF:156.7250
Maritrans
Marine CH78 VHF:156.9250
Marine CH79 VHF: 156.9750
Hays Tug & Launch
Marine CH80A VHF:157.0250