On the Columbia River we deal with strong currents 4 - 8 knts. and frequent anchor pulling and repositioning to fish different areas. When the water is 60 feet deep and the tide is running too, it is easy to use every bit of 250-300 ft. of anchor line attached to a sand//rake type anchor (typical Danforths will not hold) this on boats in the 3,400 lb. range. The rope is typically tied to the bottom of the anchor and zip tied along the shaft.... this allows you to pull hard with buoy/engines and break them to free stuck anchor. If a ship, barge or log is coming at you, you don't have the time to scratch your head and figure things out over time. If you want to fish the deeper sturgeon holes (80-100 ft.), more length is needed. Everyone here uses the sliding buoy system as an anchor puller (about $70) using the engines to lift the anchor, but believe me, you still use your hands and back pulling in that buoy and anchor and all of that rode by your third or fourth pull in a day. 275 ft. of 5/8" braided line will fit in a plastic milk crate. With all of the algae, mud and debris, (and salt//corrosion), that typically affixes to a line, I wouldn't want it stored right next to my bed, but rather on deck where it can dry out. In a really strong current (like right below Bonneville Dam in the Columbia River Gorge) we found that the increased drag of a 5/8" line lessened anchor holding ability considerably compared to a 3/8" line. 5-10 ft. is typical chain length if used, but since rivers are generally a consistent, straight downstream pull, the rake type anchor holds well without them since your boat is not spinning around the hook. One of my main reservations about getting a C-Dory is the ability to work rapidly with anchoring and pulling it, all from the hatch, as I potentially drift downstream to a hogline of boats directly downstream. Good luck. C.W.