Anchoring systems and methods for marine vessels

A system for monitoring an anchored marine vessel, the system comprising:

• a location sensor configured to detect a current location of the marine vessel;
• and
• a marine electronic device comprising a display, memory, and a processor configured to:
• receive real-time environmental data based on the current location of the marine vessel, determine boat profile data corresponding to the marine vessel, wherein the boat profile data includes at least one of a vessel length, bow height, a vessel draft, a number of anchors, an anchor type, a length of a line corresponding to the anchor, a scope ratio, or an allowable amount of swing;
• determine an anchorage quality at the current location of the marine vessel based on the real-time environmental data and the boat profile data, wherein the anchorage quality corresponds to an anchorage quality index indicating a level of suitability for safe anchoring the marine vessel at the current location,
• compare the determined anchorage quality at the current location to a predetermined threshold;
• generate an alert for the user if the determined anchorage quality at the current location is below the predetermined threshold;
• and
• receive one or more user inputs indicating another anchoring location.

A method for monitoring an anchored marine vessel, the method comprising:

• determining, based on a location sensor, a current location of the marine vessel;
• receiving real-time environmental data based on a current location of the marine vessel;
• determining boat profile data corresponding to the marine vessel, wherein the boat profile data includes at least one of a vessel length, bow height, a vessel draft, a number of anchors, an anchor type, a length of a line corresponding to the anchor, a scope ratio, or an allowable amount of swing;
• determining an anchorage quality at the current location of the marine vessel based on the real-time environmental data and the boat profile data, wherein the anchorage quality corresponds to an anchorage quality index indicating a level of suitability for safe anchoring the marine vessel at the current location,
• comparing the determined anchorage quality at the current location to a predetermined threshold;
• generating an alert for the user if the determined anchorage quality at the current location is below the predetermined threshold;
• and
• receiving one or more user inputs indicating another anchoring location.