since 1886 how many austevoll mayors have had maritime related occupations?
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col : # | name | office | political party | occupation row 1 : 1 | ole olsen strømme | 1886–1901 |  | church bell ringer row 2 : 2 | peder olai kleppe | 1902–1919 |  | fisherman row 3 : 3 | olai naustheller | 1920–1925 |  | farmer row 4 : 4 | mikkel nilsen birkeland | 1926–1935 |  | farmer row 5 : 5 | magnus larssen | 1935–1937 |  | school teacher row 6 : 6 | salomon o. fagerbakke | 1938–1945 |  | fisherman row 7 : 7 | salomon v. kalvenes | 1946–1959 |  | fisherman row 8 : 8 | rikard s. storebø | 1960–1969 | liberal party | social security manager row 9 : 9 | peder kalve | 1970–1975 | conservative party | maritime pilot row 10 : 10 | magnus stangeland | 1976–1981 | centre party | school principal row 11 : 11 | knut k. kalvenes | 1982–1985 | conservative party | retailer row 12 : 12 | hallvard møgster | 1986–1989 | christian democratic party | captain row 13 : 13 | inge bjarne storebø | 1990–2001 | conservative party | bank manager row 14 : 14 | olav p. årland | 2001–2003 | christian democratic party | shipmaster row 15 : 15 | helge andré njåstad | 2003- | progress party | student
since 1886 how many austevoll mayors have had maritime related occupations?
# Name Office Political Party Occupation
1 Ole Olsen Strømme 1886–1901 Church bell ringer
2 Peder Olai Kleppe 1902–1919 Fisherman
3 Olai Naustheller 1920–1925 Farmer
4 Mikkel Nilsen Birkeland 1926–1935 Farmer
5 Magnus Larssen 1935–1937 School teacher
6 Salomon O. Fagerbakke 1938–1945 Fisherman
7 Salomon V. Kalvenes 1946–1959 Fisherman
8 Rikard S. Storebø 1960–1969 Liberal Party Social security manager
9 Peder Kalve 1970–1975 Conservative Party Maritime pilot
10 Magnus Stangeland 1976–1981 Centre Party School principal
11 Knut K. Kalvenes 1982–1985 Conservative Party Retailer
12 Hallvard Møgster 1986–1989 Christian Democratic Party Captain
13 Inge Bjarne Storebø 1990–2001 Conservative Party Bank manager
14 Olav P. Årland 2001–2003 Christian Democratic Party Shipmaster
15 Helge André Njåstad 2003- Progress Party Student
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