Table 2.

Coordinates of the sediment profiles, distance to the ocean and elevation. Data were plotted by using Microsoft Excel 365

Transect	Sediment profiles	Coordinates	Distance from coast [m]	Elevation [masl]
T3	MIS 37	40° 40.715′ N 141° 25.962′ E	275	8
	MIS 38	40° 40.710′ N 141° 25.943′ E	300	10
	MIS 39	40° 40.711′ N 141° 25.916′ E	325	12
	MIS 40	40° 40.708′ N 141° 25.906′ E	350	13
T8	MIS 6	40° 40.987′ N 141° 25.877′ E	275	10
	MIS 15	40° 40.987′ N 141° 25.854′ E	300	12
	MIS 16	40° 40.987′ N 141° 25.836′ E	330.5	13.5
	MIS 17	40° 40.990′ N 141° 25.822′ E	350	15
T11	MIS 45	40° 39.500′ N 141° 26.360′ E	230	9
	MIS 46	40° 39.494′ N 141° 26.347′ E	250	9
	MIS 47	40° 39.497′ N 141° 26.328′ E	275	8
Oi	Oi 5	40° 37.131′ N 141° 27.355′ E	55	4
	Oi 7	40° 37.111′ N 141° 27.361′ E	60	4
	Oi 8	40° 37.094′ N 141° 27.376′ E	50	4
	Oi 9	40° 37.090′ N 141° 27.365′ E	70	4