Commercial fishing vessels and recreational charter boats have shared Halifax Harbour's deep-water berths since the 1750s, when cod landings first sustained year-round dock operations along Lower Water Street. The harbour's natural depth—averaging eighteen metres at low tide—and its ice-free status through winter made it the Atlantic coast's most reliable port for both merchant fleets and inshore fisheries. By the 1870s, steam-powered trawlers displaced sail-rigged schooners, but the harbour's role as a departure point for offshore fishing grounds remained unchanged. Today's harbour charters operate from the same piers that once serviced the Grand Banks fleet, though modern vessels now carry recreational anglers to groundfish and pelagic zones within thirty kilometres of the waterfront. Mackerel, pollock, and haddock populate the shoals off McNabs Island between May and October, while deeper channels beyond Georges Island hold cod and halibut through colder months. Charter captains navigate around commercial container traffic and naval patrols, timing departures to match tidal currents that flush nutrient-rich water through the harbour's narrow entrance twice daily. The harbour itself spans sixteen square kilometres, its western shore lined with working docks, grain elevators, and repair facilities that have operated continuously since Confederation. Eastern approaches pass Dartmouth's shipyards and the forested slopes of McNabs Island, a provincial park accessible only by water. Most fishing charters depart between nine and ten in the morning, allowing four to six hours on offshore grounds before afternoon winds strengthen. Evening harbour sails follow different routes, threading between moored freighters and the historic waterfront properties that now house maritime museums and seafood processors. Deep-sea excursions typically run three to four hours, covering twenty to thirty kilometres depending on target species and weather conditions. Captains provide tackle, bait, and filleting services, though anglers must carry valid recreational fishing licenses issued by the federal Department of Fisheries and Oceans. Most operators restrict catch limits to match conservation quotas, releasing undersized fish and enforcing seasonal closures on spawning stocks. The harbour's commercial character persists even during leisure outings—container cranes pivot overhead, tugboats shepherd tankers toward oil terminals, and lobster boats work trap lines within sight of downtown office towers.