Code Sketch

clear()
setSpeed(fast)
showAxes()
showGrid()
setPenThickness(20)

def shape1 = Picture {
    right(135)
    forward(141.42)
    left(135)
    forward(200)
    left(135)
    forward(141.42)
}.thatsStrokeColored(noColor)

def shape2 = Picture {
    forward(141.42)
    left(135)
    forward(200)
    left(135)
    forward(141.42)
}.thatsStrokeColored(noColor)

def shape3 = Picture {
    right(135)
    forward(70.71)
    right(90)
    forward(70.71)
    right(90)
    forward(70.71)
    right(90)
    forward(70.71)
    right(90)

}.thatsStrokeColored(noColor)

def shape4 = Picture {
    right()
    forward(100)
    left(135)
    forward(70.71)
    left(90)
    forward(70.71)
}.thatsStrokeColored(noColor)

def shape5 = Picture {
    left(45)
    forward(70.71)
    left(135)
    forward(100)
    left(135)
    forward(70.71)
}.thatsStrokeColored(noColor)

def shape6 = Picture {
    forward(100)
    right(135)
    forward(70.71)
    right(45)
    forward(100)
    right(135)
    forward(70.71)
}.thatsStrokeColored(noColor)

def shape7 = Picture {
    left(45)
    forward(141.42)
    left(135)
    forward(100)
    left(90)
    forward(100)
}.thatsStrokeColored(noColor)

def boat = picStack(
    Picture {},
    shape1.thatsRotated(180).thatsTranslated(100,50)
    .thatsFilledWith(orange),
    shape2.thatsFilledWith(yellow).thatsTranslated(0,10),
    shape4.thatsFilledWith(blue).thatsTranslated(0,-50),
    shape3.thatsFilledWith(green).thatsTranslated(100,50),
    shape5.thatsFilledWith(brown).thatsTranslated(50,235)
    .thatsScaled(0.8),
    shape6.thatsFilledWith(Color(0, 204, 51)).thatsRotated(45)
    .thatsTranslated(-55,-120),
    shape2.thatsFilledWith(purple).thatsScaled(0.75)
    .thatsRotated(-45)
    .thatsTranslated(20,-125)
    )

boat
    .draw