Thanks for the responses to my post regarding Speartek line, lots of good info. Someone mentioned Neptonics line, so I visited the Neptonics site, and found line with integrated bungee that can use a "kelp carrot". I like the idea of a 75' line that can stretch to 100' thats coated for entanglement reduction and managing the line in general. I may do some kelp diving in the future , anybody out west use this line?
Description is below from their website.
PRESSURE PRO
1400lb Spectra Core
Quickly Change Setups for different fish
and different locations.
INTEGRATED BUNGIE SYSTEM
1400lb Spectra Core runs throughout the Bungie Systems.
Stretches 350% and offers 30lbs of resistence.
10 Foot Integrated Bungie Stretches to 35 Feet