Staleen Guard Lock - Lock 4 (Staleen section). Information referenced from http://en.wikipedia.org/wiki/Boyne_Navigation and additional reference http://boyne.iwai.ie/img/maps/boyne-navigation-map.jpg

Boyne Currach centre - boynecurrach.com

Workworks/ treatment plant for Drogheda

Broe Guard Lock - Lock 6

Reference: http://en.wikipedia.org/wiki/Boyne_Navigation

Broe Lock - Lock 5 (Broe section) Information reference http://en.wikipedia.org/wiki/Boyne_Navigation and additional reference http://boyne.iwai.ie/img/maps/boyne-navigation-map.jpg

Morgan's Lock - Lock 7 (Slane section)

Slane Guard Lock - Lock 8 (Slane section)

Slane Castle Lock - Lock 9. Someone might be able to draw the lock chamber. Information referenced at http://en.wikipedia.org/wiki/Boyne_Navigation

Cruicestown Lock - Lock 11 Information reference: http://boyne.iwai.ie/the-navigation/navigation-map.php The Boyne Navigation is separate from the River Boyne in this canal-ed section.

Ruxton's Lock - Lock 18 (Navan section)