Note profile and straight on views to identify your keel type.
Traditional with Attached Rudder
![](https://www.phrfma.org/wp-content/uploads/2024/04/trad_attached.png)
Long Fin with Separate Rudder
![](https://www.phrfma.org/wp-content/uploads/2024/04/long_sep.png)
Elliptical (aka Mickey Mouse Ear)
![](https://www.phrfma.org/wp-content/uploads/2024/04/eliptical.png)
Tapered Fin
![](https://www.phrfma.org/wp-content/uploads/2024/04/tapered.png)
Straight Fin
![](https://www.phrfma.org/wp-content/uploads/2024/04/straight.png)
Straight Deep Fin
![](https://www.phrfma.org/wp-content/uploads/2024/04/straight_deep-1.png)
Flare Low CG
![](https://www.phrfma.org/wp-content/uploads/2024/04/flare_lcg.png)
Flare Low CG, Deep Fin
![](https://www.phrfma.org/wp-content/uploads/2024/04/flare_lcg_df.png)
L-Bulb Low CG
![](https://www.phrfma.org/wp-content/uploads/2024/04/l_bulb_lcg.png)
L-Bulb Deep Fin
![](https://www.phrfma.org/wp-content/uploads/2024/04/l_bulb_df.png)
T-Bulb Deep Fin
Deep Bulb with Winglets
Wing
![](https://www.phrfma.org/wp-content/uploads/2024/04/wing.png)
Centerboard
![](https://www.phrfma.org/wp-content/uploads/2024/04/centerboard-1024x554.png)
Swing Keel
![](https://www.phrfma.org/wp-content/uploads/2024/04/swing-keel-1024x674.png)