Hi Hive account@suesa, my brother (Hive account@tarazkp) told me to get in touch with you (i don't use the dm thing yet ), as he said you have a place to put stem (engineering related stuff). I am doing some posts related to naval engineering, so hopefully it is relevant. Let me know if it is ok for your steemstem tag.

https://steemit.com/technology/@rezantroy/part-1-introducing-the-sea-axe-5009

https://steemit.com/teamaustralia/@rezantroy/part-2-cad-modelling-the-sea-axe-5009

https://steemit.com/teamaustralia/@rezantroy/part-3-part-1-introducing-the-sea-axe-5009