serene sea clear waters a tranquil, mirror-like reflection

atpeace balmy blissful calm calmingly clear comfortable composed composure delicate dreamy easeful halcyon harmonious harmoniousness idyllic lapping majestic meditative mirror-like mirrorlike peaceful peacefulness picturesque pleasant quiet quietude recuperative reflection refreshing rejuvenate rejuvenating relaxing restful restorative sea serene silent soft solace soothing still stillness sunsoaked timeless tranquil tranquilize tranquilizing unchanging undisturbed unobtrusive waters