Segment Information (Details) - USD ($)	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Services revenues		$ 14,000
Operating Expenses
Consulting and contractor expenses		1,095,266		747,886
Vessel maintenance and dockage		154,741		58,309
Research and development		444,002
Professional fees		108,055		74,340
General and administrative expenses		154,985		60,165
Depreciation expense		1,003		20,308
Rent expense	$ 1,328	40,929	$ 1,289	34,185	$ 1,252
Travel and entertainment expense		65,890		54,636
Total operating expenses		2,064,871		1,049,829
Net loss from operations		(2,050,871)		$ (1,049,829)
Wholly owned Subsidiary [Member]
Services revenues		14,000
Operating Expenses
Consulting and contractor expenses		4,250
Vessel maintenance and dockage
Research and development
Professional fees
General and administrative expenses		995
Depreciation expense
Rent expense
Travel and entertainment expense		381
Total operating expenses		5,626
Net loss from operations		8,374
Seafarer Exploration Corp. [Member]
Services revenues		0
Operating Expenses
Consulting and contractor expenses		1,091,016
Vessel maintenance and dockage		154,741
Research and development		444,002
Professional fees		108,055
General and administrative expenses		154,993
Depreciation expense		1,003
Rent expense		40,929
Travel and entertainment expense		65,509
Total operating expenses		2,059,245
Net loss from operations		$ (2,059,245)