TIMELINE

Steam Tug Challenge in the 1931'sSteam Tug Challenge in the 1940'sSteam Tug Challenge in the 1950'sSteam Tug Challenge in the 1954'sSteam Tug Challenge in the 1960'sSteam Tug Challenge in the 1970'sSteam Tug Challenge in the 1973'sSteam Tug Challenge in the 1993'sSteam Tug Challenge in the 1994'sSteam Tug Challenge in the 1995'sSteam Tug Challenge in the 2000'sSteam Tug Challenge in the 2003'sSteam Tug Challenge in the 2004'sSteam Tug Challenge in the 2005'sSteam Tug Challenge in the 2007'sSteam Tug Challenge in the 2009'sSteam Tug Challenge in the 2010'sSteam Tug Challenge in the 2011'sSteam Tug Challenge in the 2012'sSteam Tug Challenge in the 2013'sSteam Tug Challenge in the 2014'sSteam Tug Challenge in the 2020'sSteam Tug Challenge in the 2021'sSteam Tug Challenge in the 2022's

1931
1940
1950
1954
1960
1970
1973
1993
1994
1995
2000
2003
2004
2005
2007
2009
2010
2011
2012
2013
2014
2020
2021
2022