Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: What type of line is connected to the shaft? dyneema? monofilament?
Document: I ordered the 90cm. The line is not well secured. I lost my shaft on the first shot and for what I have read the replacement is going to cost almost the value of the speargun. Also, the band is very difficult to pull back.If you buy this you'll need to SECURE THE LINE or you can say bye bye to the shaft and the fish if it is a big one.
I'm new to spear fishing and the gun did not come with any directions for rigging. It came with some cheesy line and no pigtail or bungee. I looked at a few spear guns and rigged it the same way others were rigged. During my third shot with the gun, the shaft sheared the line and I lost my shaft. I spent a half hour looking for it but it was too murky to find it.
I bought this gun and the Cressi reel that goes with it for freediving. I did not like the way the reel attached to the gun, it just seemed like a weak link and I was right. I shot four Spadefish and on my fifth one the reel broke right off the gun and away went the fish with the shaft 100ft of line and the reel. Straight to the bottom in 75ft of water. The fish only weighed 10lbs at most.
Although these are listed in one place with different lengths to select, the guns are actually provided by different vendors in different sizes (and at different times?) I got a 110 from Dip 'n Dive, and it came fully assembled with a monofilament line crimped on, unlike what other posters have described. So if you're concerned about that you might pay attention to then vendor.
I've shot a bunch of guns from many manufacturers like AB Biller, JBL, Rob Allen, Omersub, and SporaSub. The only gun I've shot that I prefer over the Cressi Comanche is the Rob Allen but that's not an apples to apples comparison since the Rob Allen's are much more expensive.The Cressi Comanche is very accurate. The bands are the screw-type "Euro-style" so the line of site is clear and helps with aiming.
It was also a hassle to order the replacement shaft since this is a European gun. No dive shops around my area carried replacement parts for Cressi guns. It is also very tough to load on the first few tries.
He did comment that the shaft was thin - good for shot speed, bad for resistance to bending, pick your poison. It is hard to load the first time (took me three tries) but I think it's a matter of learning technique.
It was so hard to pull down to the shaft, that it took me and my friend to load it on the surface. Impossible to do underwater and by myself. I left the gun "loaded" to stretch the rubber and I will see how it is next weekend.Once I use it, I will be able to have an opinion.
Finally received my cressi 110 speargun! however more info should be placed on this item as to its actual size. The labeled size (60, 75, 90, 100, 110) is the length in cm of the stretch of the band, not the length of the gun or shaft. My 110 gun is actually 65 inches in total length. This is a beautiful piece of sporting equipment both for deep sea fishing and near reef fishing. Its quite powerful with only the stock band.
It's way better quality and has nicer features, like the line release, than the JBL for the same price range.
Answer: yes