leg	site	hole	core	top of core depth (m)	bottom of core depth (m)	material recovered (m)	number of last section in core	zero section length (cm)	length of section 1	length of section 2	length of section 3	length of section 4	length of section 5	length of section 6	length of section 7	length of section 8	length of section 9	core type
81	553	B	1	0.00	4.50	4.62	3				1400							HYDRAULIC PISTON CORE
81	553	B	2	0.00	9.50	9.42	7								120			HYDRAULIC PISTON CORE
81	553	B	3	9.50	19.00	9.71	7								440			HYDRAULIC PISTON CORE
81	553	B	4	19.00	28.50	9.48	7								280			HYDRAULIC PISTON CORE
81	553	B	5	28.50	38.00	0.00												HYDRAULIC PISTON CORE
81	553	B	6	38.00	47.50	0.00												HYDRAULIC PISTON CORE