Monthly mean relative sea level (cm) Station: Krenkelia (Heisa Ostrov) Sea: Barents Sea Coordinates: 8037N 05803E Period: 1962-1999 Comments: 1962 29 24 22 21 20 19 16 15 17 19 13 12 19 1963 11 12 2 -4 -1 4 14 -1 -1 11 13 -5 4 1964 2 0 -1 -12 2 10 9 9 10 12 2 3 4 1965 3 -3 1 -6 -2 9 6 5 8 16 9 7 4 1966 8 -4 -10 -16 9 10 11 14 22 8 9 -4 5 1967 8 13 6 7 1 8 7 6 16 22 11 9 9 1968 1 1 10 -1 1 12 10 7 2 9 5 10 5 1969 -11 -12 -3 -6 -2 5 4 7 6 7 12 6 1 1970 1 -5 -22 -13 -2 12 4 6 3 3 4 3 0 1971 2 -20 -13 -15 -1 0 2 6 11 10 12 3 0 1972 7 3 -7 -6 -10 -7 4 3 1 10 -6 17 1 1973 14 3 0 -19 -6 3 3 3 6 5 4 2 1 1974 4 -10 -1 -2 -10 0 4 4 5 -2 -2 7 0 1975 12 7 -3 -13 -13 -3 3 4 8 7 5 16 2 1976 0 10 -2 -5 -12 2 7 11 8 3 8 4 3 1977 -14 -9 -1 -3 -2 -3 1 -8 8 4 4 12 -1 1978 10 -3 -2 -13 -8 0 0 -1 6 10 19 2 1 1979 -11 -10 -30 -31 -22 -4 -7 -13 -1 0 -7 7 -10 1980 -15 -7 -28 -22 -20 -8 -9 -11 -7 -5 -10 -10 -12 1981 -5 -14 -15 -6 -5 -4 2 -4 -4 -11 8 7 -4 1982 6 8 -8 -2 -11 -3 8 -2 6 -6 -1 4 0 1983 13 10 -10 -22 -14 -2 0 7 -5 7 16 11 1 1984 -3 -5 -14 -18 -10 -6 -6 0 -1 -5 -3 3 -5 1985 -6 -10 -7 -13 -20 -7 -9 -4 1 12 2 -3 -5 1986 -5 -5 1 -12 -16 -3 -10 -10 -2 1 3 3 -4 1987 1 -7 -15 -16 -12 -11 0 -8 -8 -4 -7 -4 -7 1988 999 999 999 999 999 999 999 999 999 999 999 999 999 1989 17 12 -6 -19 -7 -1 -3 -4 -2 -4 -5 12 -1 1990 -7 3 8 0 6 -7 -5 5 -4 9 3 4 1 1991 8 -2 -17 -5 -6 -3 3 7 9 4 1 12 1 1992 12 -1 -5 -25 -4 -2 5 3 -6 -3 -6 11 -1 1993 24 11 -1 999 999 -7 4 -9 1 999 11 -7 2 1994 -6 10 -5 -19 -9 -1 1 12 0 8 8 3 0 1995 -6 1 -16 -15 -13 -7 -2 4 9 9 999 7 -2 1996 10 3 4 -1 0 -8 1 -3 -15 -5 -6 -2 -2 1997 1 6 1 3 4 6 5 6 1 4 1 1 3 1998 -12 -9 5 2 -6 -5 -11 -2 -2 8 1 1 -2 1999 8 -2 -12 -4 -4 -5 -1 -6 1 1 2 999 -1