Table 5. Description of PCS deployment at Site 994.

		Pressure
Core	Depth (mbsf)	Expected (psig)	Observed (psig)	Hydrostatic (%)	Cutting shoe	Core recovered (cm)	Manifold design
							
164-994C-
9P	70.9	4210	1500	36	Auger	23	PCSM-2
18P	147.9	4323	3260	75	Auger	0	PCSM-2
27P	222.5	4433	3657	83	Auger	7	PCSM-2
36P	299.4	4545	4436	98	Push-in	23	PCSM-3A
45P	376.5	4658	4985	107	Push-in	0	PCSM-3A
48P	395.6	4686	4940	105	Auger	15	PCSM-3A
53P	434.1	4743	5030	106	Auger	15	PCSM-3A
60P	491.9	4828	5166	107	Auger	28	PCSM-3A
66P	540.1	4898	5206	106	Auger	22	PCSM-3A
70P	568.9	4941	4266	86	Auger	20	PCSM-3B

Notes: The water depth at Hole 994C is 2799 m. Expected pressure is the hydrostatic pressure, assuming a pressure gradient of 1.467 psi/m. Observed pressure is that first recorded at the PCS sampling station.